If I'm Nintendo I would pay for the port, but only if the Wii U version takes advantage of the controller and gets some exclusive content.
My guess though is Iwata will say no. Nintendo is cheap and probably doesn't want to set a precedent that third parties can strong arm them into paying for ports. If Ubi Soft was Japanese and could talk it over a few rounds of sake, maybe, but Nintendo don't roll like that with Western studios.







