I don’t know. When I first fired it up on the 360, my first thought was “Damn, this game looks better on the PC”. After playing for a couple of hours, I’m not sure I’d readily make that distinction. Or maybe that’s to say, after you play for a couple of hours, it really doesn’t matter if the graphics seem a bit less “crisp”, because you’re having so much fun.
On a different measurement scale of sorts, on the PC I seemed to always lose. So far I’m doing pretty well with the 360 version. So there’s that.