These screen looks amazing. Will be a must buy for me.
Here is the 1up video about this claiming it looks as good or better inperson. http://www.gamevideos.com/video/id/10039
Here is a thread discussing if these are "bullshots" in relation to if there is more than 4x AA applied to the shots.http://forum.beyond3d.com/showthread.php?t=40274
Insomniac did claim they would have lower polys and much better textures, with texture streaming. its 45fps atm stating they are shooting for 60 fps.