Some of the comments on some of the things I like are awful. Autechre songs usually have "AFX is better" comments and Aphex videos usually have "RDJ IS NAWT TECHNOES IT'S POST-PROGRESSIVE AVANT-GARDE COMPLEX NON-DANCEABLE DANCE MUSIC!" Post-Tyondai battles songs comments usually have "Tyondai made x accounts and disliked the video" and Mirrored-era battles videos always have either "I'm glad tyondai's gone" or "Battles are nothing without Tyondai
". Boards of canada videos always have at least one douchebag going on about how many drugs he's done and any jazz I like usually has a comment saying "I don't get it" or "what the **** is this?"
the only logical comments I've ever seen were on Kayo Dot songs, mainly because people who listen to Kayo Dot are generally open minded and don't care if metal is true or not and are just there to enjoy the music.
though, the funniest comments are always on Sunn O))) videos. They're usually full of fans of the band making good-natured drone jokes with actual wit. I haven't seen any "843653875 people are Justin Bieber fans" comments on the videos but there sure are a lot of people passing by saying "lol isn't muzic jus BWOOOOOO lol". I tend to ignore them.