Ljink96 on 27 October 2014
In short, 3DS. I mean, it is the same reason Wii U is being beat by the PS4 and Xbone. There isn't enough support for that system. Wii U gets no 3rd party support, while the 3DS gets it all. And it isn't like the Vita has no 3rd party support, the support that it does have really doesn't help because they are games that generally don't sell well.
