Bayonetta 2?
Pikmin 3 also deserves a chance. Not to mention
There's some indie classics in there as well, like extraordinary (inexpensive?) Space Adventures and what not. It's got killer Virtual Console games too, like Earthbound and the GBA Fire Emblems.
Otherwise sell it. Don't get why you bought the Wii U if you don't find Nintendo games appealing.
Tag (Courtesy of Fkusumot) "If I'm posting in this thread then it's probally a spam thread."