I bet the reason there is a lot more 360 footage is cause the framerate is holding up better than the PS3 version at this moment in time.
However PS3 seems to have the better specualr mapping which gives it that shaper, shinier look.
If Fallout 3 is anything to go by than the 360 version will have a smoother framerate with it's usual AA advantage while the PS3 will have superior specular mapping to give it that extra sheen (and better physics perhaps though not evident in the video).








