Bethesda make good quality games and they would have done all they could possible do to optimise graphics and gameplay for PC, Xbox and PS3 users. I'd advise also not to listen to the people that use 'toaster shot' videos to make judgements, e.g. above, to sway your decision. All the reviews look good, and since there is no difference between console versions (So i'm strongly informed), you shouldn't have anything to worry about.
Haha, thanks, I needed that!

I know I'll love it! Really the only games that can get me to buy them say Bethesda on the box xD We need a smiley hugging Bethesda's logo
