I think that people should only buy games/products that they like or want to play versus just buying a game/product to support a company. If some third party games aren't selling that well on the wii u, it's the third party publiser's fault for not having an appealing product.
If a publisher was wanting to make a game to be on the big three then the game should be developed on the weakest console to ensure that the game on all three consoles had the same features. It makes sense for a graphics disparity between each version of the game.








