Originally Posted by cardboard adolescent

I only have a few suggestions, such as that you might want to mention Birdsongs of the Mesozoic under avant-prog, because they seem to typify that genre better than a couple of the bands you mentioned. Also, Slint is a really important Math Rock band, so you probably don't want to leave them out.

A great read, a little biased towards punk (you don't shed light on the other side of the argument, being that progressive rock was pompous and self-indulgent), but overall a great overview.