lol not really at all, I don't own a Wii U and own a PC copy of the game.
Of course no matter what PC will look better but I'm glad Wii U looks superior even though just slightly.
on a basicly ported game there anrt going to be much improvement. if someone makes a version spacificly for wiiU then ports taht you might see a bigger difference. if 007 has good graphics(looks like the wii goldeneye graphics right now) or they come out with coundiut 3(hopefully a successful version of halo instead of failed.) you might notice.