I'm wanting them for gaming, music, and other general use (e.g. some movies, a lot of youtube videos etc), and these seem have been recommended:
HA-RX900 (both of these I've heard can get hot on your ears)
XB700 (recommended I use and equalizer)
The CAL (crappy build quality though)
What benefits does the RX900 have over the RX700? I've also been suggested the ATH-AD700 but all reviews have said it seriously lacks bass which might be a problem :/. Or is there something else I should look at?