if you love fps, RTS/cRPG and some casual fun game(nfs etc) go for a pc. even some action games do better on pc eg batman AA, PoP WW.

if you have both pc & console use console only for exclusives and *** games such as onimusha ,DMC, RE their pc version sucks.

Bottom line if you've good rig multi platformer works better on pc ( action lover must use a good gamepad, i'm using MS xbox controller)