I say the PS3 costs too much because it hasn't really proved itself as a gaming console yet. I'm not gonna pay $600 just to play Resistance. If the PS3 had more, great, and exclusive games, then I wouldn't mind breaking the bank.
Look, more than likely, I'm gonna end up with a PS3, whether I like it or not. But not until there's a bigger price drop. Or 10 great exclusives. (And I'm not gonna count anything with Gran Turismo in the name as a great exclusive.)