For me:

Nightwish- Dark Passion Play
Nightwish- Once
Nightwish- Oceanborn
Epica- The Divine Conspiricy
Elvenking- Heathenreel
Elvenking- The Winter Wake
Blind Guardian- A Twist in the Myth
Krypteria- Bloodangel's Cry
Lunatica- The Edge of Infinity
Tristania- Beyond the Veil
Sirenia- At Sixes and Sevens
Pelican- the Fire in our Throats will Beckon The Thaw
Gorillaz- Demon Days
Modest Mouse- We Were Dead Before our Ship Even Sank
Modest Mouse- Good News for People who Love Bad News
Franz Ferdinand- Franz Ferdinand
ZOX- The Wait
ZOX- Line in the Sand
ZOX- Take Me Home
Explosions in the Sky- The Earth is Not a Cold Dead Place
Wolfmother- Wolfmother
Fairyland- Of Wars in Osyrhia
Eluveite- Slania
Elis- Griefshire
Tarja- My Winter Storm
Deadlock- Wolves
Salty Kitten- Salty Kitten Has a Bisexual Affair with the Prince of Wales

That's all true except for the last one, which doesn't exist.
By the way, I am pleased to see Modest Mouse on some of these lists.

Labor Days - Aesop Rock
None Shall Pass - Aesop Rock
Anghellic - Tech N9ne
Killer - Tech N9ne
Everready - Tech N9ne
Where's Your Album - Apathy
Ritual of Battle - Army of the Pharoahs
GodLovesUgly - Atmosphere
Seven's Travels - Atmosphere
History For Sale - Blue October
RoadKillOvercoat - Busdriver
Hell's Winter - Cage
The Gatalog: A Collection of Chaos - Celph Titled
Death of the Mixtape Rapper - Charles Hamilton
The Dynospectrum - The Dynospectrum
Darkflow 2.0 - GrewSum
Show You The World - The Grouch
Crusader for Justice - The Grouch
The Gun Club - The Gun Club
The Papercut Chronicles - Gym Class Heroes
Only In Amerika - (hed) P.E.
(hed) P.E. - (hed) P.E.
Blackout - (hed) P.E.
Broke - (hed) P.E.
The Hour Of Reprisal - Ill Bill
Reroute To Remain - In Flames
A Sense of Purpose - In Flames
Servants in Heaven, Kings In Hell - Jedi Mind Tricks
Visions of Ghandi - Jedi Mind Tricks
A Kid Named Cudi - Kid Cudi
Flamez Mixtape - Kutt Calhoun
Feature Presentation - Kutt Calhoun
Hybrid Theory - Linkin Park
Reanimation - Linkin Park
Suffer In Style - Look Daggers
Infinity - Matic Lee
MC Chris Is Dead - MC Chris
The Baydestrian - Mistah F.A.B.
I Phantom - Mr. Lif
The 9th Edition - Murs & 9th Wonder
Murray's Revenge - Murs & 9th Wonder
Murs and the Misadventures of the Nova Express - Murs
Murs For President - Murs
The End of the Beginning - Murs
The Long Road - Nickelback
Skeletons - Nothingface
One Day As A Lion - One Day As A Lion
Pigeon John Sings The Blues - Pigeon John
Pigeon John is Dating Your Sister - Pigeon John
Rage Against The Machine - Evil Empire
Die Rugged Man, Die - R.A. The Rugged Man
Southern Discomfort - Rehab
Game Theory - The Roots
The Balancing Act - Sadistik
Sublime - Sublime
Toxicity - System of a Down
Absolute Power - Tech N9ne
Misery Loves Kompany - Tech N9ne
The Green Book - Twiztid
Freekshow - Twiztid
Independant's Day - Twiztid
100 Miles and Running - Wale
Cracked Tiles - Zug Izland
Heroes In The City of Dope - Zion-I and The Grouch

Facelift - Alice In Chains
The Fall of Ideals - All That Remains
Waking the Fallen - Avenged Sevenfold
Colors - Between the Buried and Me
Boston - Boston
Electric Tears - Buckethead
Speed Metal Symphony - Cacophony
Good Apollo, I'm Burning Star IV, Volume Two: No World For Tomorrow - Coheed and Cambria (inorite)
Machine Head - Deep Purple
The Marshall Mathers LP - Eminem
Ah Via Musicom - Eric Johnson
Demon Days - Gorillaz
Powerslave - Iron Maiden
Perpetual Burn - Jason Becker
Songs for Sanity - John 5
Blood Mountain - Mastodon
Rust in Peace - Megadeth
Metallica - Metallica
Origin of Symmetry - Muse
Blizzard of Ozz - Ozzy Osbourne
Cowboys From Hell - Pantera
Get Out of My Yard - Paul Gilbert
Dark Side of the Moon - Pink Floyd
Fortress - Protest the Hero
Sheer Heart Attack - Queen
The Bends - Radiohead
Rage Against the Machine - Rage Against the Machine
2112 - Rush
Elect the Dead - Serj Tankian
Superunknown - Soundgarden
Alien Love Secrets - Steve Vai
Hypnotize - System of a Down
Rubber Soul - The Beatles
Nocturne - The Human Abstract
The Blue Album - Weezer
Fragile - Yes

Only one album listed per artist.

You've got to be kidding me, I left out one of the best of all...

Led Zeppelin III - Led Zeppelin

You're damn right it will stay on my revised list! That is one of my favorite debuts from an artist. The energy produced from those recordings is electrifying!

Andrew Bird- Armchair Apocrypha
Animal Collective- Sung Tongs
UNKLE - Psyence Fiction
Soft Machine - Six
Madvillain- Madvillainy
Geddy Lee- My Favorite Headache
The Verve - Urban Hymns
Violent Femmes - 3
The Strokes- Is this it?
Thom Yorke - The eraser
Porcupine Tree- Deadwing
R.E.M- Out of Time
Starflyer 59- Gold
Beck- Odelay
Caspian- The Four Trees
Rhett Miller- The Instigator
Okkervil River- Down The River Of Golden Dreams
Modeselektor- Hello Mom!
Primal Scream- Evil Heat
65daysofstatic- The Fall of Math
Zero7- When it Falls
The Who- Quadrophenia
Radiohead- Inrainbows
The Smiths - Meat Is Murder
Nirvana- Nevermind
Spiritualized- Songs in A&E
Spacemen3- The Perfect Prescription
The Velvet Underground- The Velvet Underground
Sparklehorse- Dreamt For Light Years In The Belly Of A Mountain
Pixies- Trompe Le Monde
The Smashing Pumpkins- Mellon Collie And The Infinite Sadness
Ulrich Schnauss- Goodbye
The Beatles- Abbey Road
Talking Heads- 77
Rush- Moving Pictures
Pearl Jam -Vitalogy
Sonic Youth- Daydream Nation
Pavament- Slanted & Enchanted
Pink Floyd- Animals
Archive- You All Look The Same To Me
Audioslave- Audioslave
The Beatles- Sgt. Pepper's Lonely Hearts Club Band
Blur- The Great Escape
Echo And The Bunnymen- Echo And The Bunnymen
Buddy Guy- Buddy's Blues
David Bowie- Earthling
Built to Spill- Just Kidding
Califone- Heron King Blues
Collective Soul- Collective Soul
The Clash- Sandinista!
Radiohead- Kida
The Doors- The Doors
David Bowie- Hunky Dory
The Beta Band- The Beta Band
Bjork- Homogenic
Blackfield- Blackfield II
Deep Purple- Seventh Heaven
Jethro Tull- Storm Watch
Dinosaur Jr.- Dinosaur
Bob Dylan- Blood On The Tracks
The Cure- Bloodflowers
Guillemots- Red
The Flaming Lips- Clouds Taste Metallic
Jimi Hendrix- Electric Ladyland
Eels- Beautiful Freak
Elliot Smith- New Moon
Galaxie 500- On Fire
Gorillaz- Demon Days
Joy Division- Unknown Pleasures
M83- Before the Dawn Heals Us
Jeff Beck- Beck-ola
LCD Soundsystem- LCD Soundsystem
Moby- 18
Sufjan Stevens- Seven Swans
Neutral Milk Hotel- In the Aeroplane Over the Sea
Supergrass- Road To Rouen
Queen- SHear Heart Attack
PJ Harvey- To Bring You My Love
Phish- Hoist
NoMeansNo- Wrong
Nick Drake- Pink Moon
New Order- Power, Corruption & Lies
Mogwai- Mr. Beast
The Mountian Goats- Zopilote Machine
Neil Young- After the Gold Rush
The New Pornographers- Mass Romantic
My Morning Jacket- Evil Urges
The Mars Volta- The Bedlam in Goliath
Massive Attack- Protection
Mercury Rev- Snowflake Midnight
Led Zeppelin- How The West Was Won
Liars- Liars
Kayo Dot- Blue Lambency Downward
MGMT- Oracular Spectacular
Radiohead- Ok Computer
TV on The Radio- Desperate Youth, Bloodthirsty Babes
R.E.M- Automatic For The People
Frank Black- Black Letter Days
The Verve- Fourth
Red Hot Chili Peppers- By The Way

Can't think of much better to do, so I'll post ten of my favourites. Probably a bit cliche but then again so am I :D In no particular order;

Elvis Costello - Imperial Bedroom

David Bowie - "Heroes"

Nick Cave - No More Shall We Part

Steely Dan - Can't Buy a Thrill

The Fall - This Nation's Saving Grace

PIL - Flowers Of Romance

Steel Pulse - True Democracy

Black Uhuru - Red

New Order - Technique

The Pogues - Rum, Sodomy and the Lash

At The Drive-In - Relationship Of Command
The Wallflowers - Rebel, Sweetheart
The Clash - London Calling
Pink Floyd - Wish You Were Here
Pink Floyd - Dark Side Of The Moon
Opeth - Watershed
Underoath - Define The Great Line
Maylene & The Sons Of Disaster - II

I like others, but these ones are my favorites.

No surprises here, but hey, they're my favorites; one per artist (otherwise it would be a list of NMTB and my nine favorite Bob Dylan albums):


The Sex Pistols: Never Mind The Bollocks

Bob Dylan: Highway 61 Revisted/Blood On The Tracks/Street Legal/Empire Burlesque (I really can't pick one)

Traveling Wilburys: Vol. 1

The Stone Roses: The Stone Roses

XTC: Apple Venus Vol. 1

The Smiths: The Queen Is Dead

Bruce Springsteen: Born To Run

Echo & The Bunnymen: Ocean Rain

Townes Van Zandt: Rear View Mirror

Chuck Berry: The Definitive Collection


...with all the standard disclaimers (this list will probably change tomorrow, it's arbitrarily ranked, etc).

Edit: ...and I left off Springsteen in my original list. That'll teach me to jot down lists off the top of my head.

I couldn't get into Ocean Rain the way I did with Crocodiles. The only standout tracks for me are the singles. :(

Do you not think that Sensimillia is better than Red?