NSMBu is such a rehash, anyone who thinks its innovative in anyway is blinded by fanboyism. Don't get me wrong, it's fun, but it could have been a freakin DLC pack for NSMBWII
Innovation isn't exactly the only reason a game is considered good. Besides...of that list, only zombiu and nintendo land are actually innovative. The rest are ports, pimped ports or remakes.
Anyway...on topic: my main vote was for zombiU. The second one...I voted for NSMBU, but it's pretty much a tie between batman and NSMBU.
EDIT: and while I'm at it, here's a rundown of all my games
1. ZombiU (best use of the gamepad; also the best experience)
2. NSMBU (plain old fun game. No need to change a winning formula)
2. Batman (never played the original; still nice. Lots of extras and good use of gamepad)
4. nintendoland (best party game, though the single player games are interesting as well)
5. trine 2 (price/quality it's top notch, but I'm somewhat struggling with the controls)
6. little inferno (nice time waster and fun in a different way than most games...but nothing overly special).