Originally Posted by
iTravis
FFXIII looks better on the PS3 due to the fact they Square Enix doesn't have to compress a whole chunk of CGI movies and data since Blu ray has enough capability to hold vs 3 discs for the 360 as on PS3 you'll play in 1080p vs 720p on 360 so of course there's a difference there.
Usually for multiplatform games, the graphics for both console looks familiar or 360 usually has the edge over it as its color is usually brighter and sharper but we don't see that happen over time as developers are now more familiar with PS3 hardware.
I still prefer PS3 graphics over the 360 since if looking at all PS3 exclusive games (NGS4, Heavy Rain, Killzone 2, GOW 3....) they look better than 360 IMO. I can only think of Gears of War for the 360 but not anything else, Forza 3 looks great but I'm sure GT 5 will kill it eventually.
The only disadvantage of the PS3 I can think of is the limited memory 256MB vs 512MB on the 360, but in the end I guess it just comes down to developers to push each console power to the limit to make it shine.