His gameplay was fine, loaded normal on 480p but when i changed it to 1080i it got retarted and lagged and loaded a lot more, so much you could barely battle or even walk! Its not much better when its no 720p.. So i was wondering if this game is so good and rated so high why cant it play on 1080i like a normal game? Yes hes got a HDTV And theres probably a section for oblivion but didnt look... any help/ideas?