Sent the details to Drew.
Wow, it's night and day. I understand that the PS3 version is just a frame-skip nightmare. the framerate might be 30, but the frame skipping is pretty damn bad, which is why it looks so choppy. It's like when you run an emu with frame skip on and it doesn't look right. and yes, that does impact gameplay, depending on how your brain/eye perceive and react to it. I'm sure PS3 tards will continue to defend it as "not that bad" and claim they can't see the difference though.
But the 360 version is where it should be. This game is fucking awesome.