Deus Ex: Definitely 360. Much better lighting and vibrant colours
Batman: As far as I can tell, no major differences.
Dark Souls: PS3
Dead Island: PS3 has better graphics but inconsistent framerate, 360 looks worse but has more stable framerate. Take your pick.
Skyrim: Dunno, it's not out yet.
Dragon Age: Same with Dead Island. PC is recommended.
Battlefield 3: PS3 if you have to choose between the two, but I recommend PC more than either of those.
Come join our video game music rumble! Everybody is welcome!
We vote on our favorite music from various categories we have created. Currently doing: "Best PS2 Soundtracks". More to come!