Crysis 3 is headed for the PS3 and xbox 360. The Wii U has more horsepower than either of them.
To bad it hasn't shown us that. Every system intensive port like assassins creed 3 has had the Wii U version fall into 3rd place.. either it lost in frame rates or noticeable world detail is lower. The gametrailer port reviews for wii u all mentioned performance loss before trying to center on what the touch panel afford new to the game.
Also launch sales mean little.. clearly a lot of early adopters but that does not mean the system will be successful.