Alby_da_Wolf on 22 February 2014
The best complements to Wii U in your list are two: if you want to match HW power and add the missing awesomeness, choose Ouya, if you want to add both missing awesomeness and HW power, build a custom PC. In both cases you'll end up with enough awesomeness, but in the latter, at a slightly higher price, you'll have enough power too.
