Looks pretty good. But I liked the idea of the Wii U but never really gelled with that. Then again that's probably because I don't have the time or patience to play games like I did ten years ago, really miss that tbh.
The concept looks like something I'm really surprised Apple hasn't gone down the route of, or generally with tablets/phones. Doesn't seem like, despite the advances in tablets and mobiles, that Mobile Gaming has really developed much in the last few years, just because swiping at a screen is so limited, despite some really beautiful and inventive ideas (Monument Valley, Badlands, etc)
Really would've thought that on iPads and iPhones (and whatever equivalents), there'd be a huge potential market for getting them synced via bluetooth with an Apple Gamepad or whatever, selling proper games on the App Store, etc - and then making Games/Accounts where it's possible to play on phone/tablet/TV - are they close to that kind of processing power?