Uh Joe, Mario Kart Is 1080p ( I think, the game is 1080p 60 fps single player(30 online and with multiple players)
X is also 1080 I hear. The game has dynamic framerate, where in some segments it goes into 30 and others it goes into 60
Monster Hunter is 1080p 50 fps(lol to be honest I hardly notice the frame rate drops in MH) of course .
Bayonetta will most likely be 720p 60fps. We shall see.