last time i checked the PS3 has like 80x worse graphics and 2x as bad a processor as a high-end PC
i wouldn't say it's good for gaming
if i wanted to have unnecessarily fancy graphics, i would get an unnecessarily fancy pc
if i want affordable and appreciatable gaming, i have my ps3
there's a fair amount of my favorite games that are only on ps3 and a fair amount only on pc
the same goes for all other systems