I'd assume that it's not like it was a big plot where he decided to support the WiiU. it's possible that he updated it base on all the negative press. You may want them to update the game for xbox/ps but the fact is that such a complete title overhaul would call for at least 30 dollars to update. And no one is willing to pay that much for a C+ action game.
It strains the mind a bit don'it? You think you're all alone... maybe I come down the chimney, bring presents to the good girls and boys. Maybe not, though. Maybe I've always been here.