I might buy a ps3 when it gets cheaper (or when I get richer <img src="/ubbthreads/images/graemlins/smile.gif" alt="" />)
but im pretty sure I won't be buying one to play RPGs since I like the keyboard/mouse controls better for RPGs.
imo consoles are better for games like GTA, racing games, games like tony hawk,...
but RPGs (and strategy games) I prefer playing on a PC