Ninja Gaiden 3 - Razor's Edge
From X360/PS3 to Wii U
IGN went from 3 to 7.6
Destructoid from 5 to 5.5
GamesRadar from 3 to 5
I would say, it's safe to say it wont be the top rated Wii U launch title
On other hand, ZombiU now has awesome Asymetric Multiplayer video showing just how cool that is:
http://www.youtube.com/watch?v=LgRMwlpFzNA
Expecting 9+ review from IGN and perhaps similar from other review outlets if they keep objective. Innovation and quality are rare to achieve together and would definitely earn some high review praise I think.