I have both a PS3 and a gaming PC and my PC is only used for games that don't come out on the console...
There's never a problem of a game not working or needing a new patch + I would say it's unfair to compare a PC monitor to a HD-TV.
Personally I rather sit on my couch and play on my 42inch 1080p with my wireless gamepad than sit at a desk with the screen 20 inch from my eyes. It just doesn't compare....








