I think being the odd man out is going the hurt the Wii U. There is very little motivation for third parties to do the extra work of porting their games. When they do it'll probably be though some software that doesn't bother to optimize anything.
Yeah, RISC architecture is better but CISC is easier to develop for. With the PC, Xbox One, and the PS4 all having similar architecture being the odd man out is not good.







