EDM is the new IDM...no one under the age of 20 even know what it is anymore. IDM was great tho, Glitch style, D&B, now it's just like every other 'Electro' Genre, you just have to find it hidden on the LP.

I think EDM is still EDM and IDM is still IDM. I don't think they overlap.

Orbital are a classic,the brothrs built up a style of their own that influenced a lot of other acts.

I think there is starting to become a very big gap between stupid EDM and clever EDM. Stuff like David Guetta/Avicii just make me want to cry when I hear it but there is definitely some very unique/clever EDM music out there. Also in my opinion EDM can be very emotional music if done right (deadmau5 tends to get that right).

IDM artists I like at the moment:
1. Matt Lange
2. Phonat
3. Brian Eno

Beeeest