sapient on 15 October 2009
I believe Sony's claim has been proven true with Uncharted, Uncharted 2, Ratchet and Clank, Killzone 2, MGS4.
Xbox360 games have seen a lot of great games with great graphics but they have all been multiplatform and PC beats everything. Mass Effect, Gears of War, Gears of War 2 etc.