Da graphic engine uses the mt framework, the one the used to do lost planet on the ps3 & shod 360.
Must say played it briefly, very smooth detailed game. It's gonna be just a button bashing fest but th production u can see seems to be high. I'm sure it will be better than SW3.
The only gripe I have is the voice's are a bit naff.
Also the speaking subtitles obscure the action, don't know if u can turn them off.