Graphics a little disappointing
I've got the XBOX 360 version of this game also, and I've played it a lot, so I know when I look at the PS3 version that they really struggled to develop the game at the same level.

It's got a distinct lack of anti-aliasing (big no no in next gen consoles) and a lot of the lighting just seems a bit lackluster. I do admit, in some areas, it feels more atmospheric, and some aspects of the character models looks a bit more realistic, but the overall impression is that it's not as polished as it should be.

That doesn't take away from the fact that this is a great game, good fun and especially good fun with a group of people. Excellent control system that actually requires skill; we're not just button mashing here folks.