the Wii U is doing ok now but I don't think you can really compare it to Xbox One.
Wii U has been out for a year and a half and has had most of its biggest names hit the system (Pikmin, Donkey Kong, Mario 3D, Mario 2D, Zelda Remaster and Mario Kart). It needed all of that and a price cut to reach this new 60k/week baseline. I'm sure it will rise even higher once smash bros comes out, but I think the system will approach its peak in the next 12months.
The Xbox on the other hand been out for 8month and hasn't had any of its 1st party big hitters (Halo, gears, Fable), yet is fairly competitive sales wise. Once Halo and 3rd party next gen exclusives (AC Unity, Batman, Witcher 3) come out, the Xbox will be selling alot more. In short its mediocrity is around equal to the Wii U's peak.







