Well after looking at all the pics in there HD form, this is what I noticed. The AA seems to be the same, maybe slightly better on the 360 version. The biggest difference I noticed was that it seems that on the 360, a lot of the textures in the background are lower res and/or blurry. The worst offending pic would have to be Pic 2 with the Adonis sculpture in the middle of the floor. This could be that either the 360 has a shorter distance for texture pop-in or it could be have a higher depth of field. Either way, I doubt it will hurt anyone's enjoyment of the game. I plan on getting this soon, as I loved the first one.