As an avid PS3 and PC gamer (and occasional 360 gamer as well, although mine died a couple of months ago and I don't really have any intentions of replacing it)) I think I'll have to join in on DivineGamer's "What the hell are you babbling on about. Stop you clearly are talking rubbish."
But as for the original topic, I honestly don't mind that some games are platform exclusive (or limited to two), although that was one the reasons I bought a powerful gaming PC again earlier this year, after almost exclusively having played console games for the previous year and a half (but before that I had always been a PC gamer - well, after the C64 and Amiga days of course).