If you want a generic console with a generic controller and generic games, get a PS4. The purpose of the Wii U and NX is to make games that are fun to play with and to encourage new ideas and methods for playing the game. If I wanted fancy-smanshy graphics I'd watch a movie or play a game on a PC. All criticism of the Wii U seems to boil down to it "not being a Playstation or Xbox," and everything that a Playstation or Xbox can do, a decent PC can do better. So either take the time and money to get a proper generic high graphics PC or cough up the change for a generic "high graphics" console, but either way Nintendo will do it's own thing and you can either accept it or nitpick.
The vast majority of games out there can either be played on the Wii U or PC, and most of what's left you can play on a PSNow - capable device like a TV or Bluray player.
im a video game fanboy so im not usually biased on anything xbox/wii/ps/pc but i grew up on the console exclusives war and now that it practically doesnt exist, its about specs this and that all with the same damn game.
'well i have xbox and i can play the witcher!'..
'Well I Have ps4 And i can play the witcher at slightly better settings!!'...
'well i have pc and i can the witcher at slightly the best settings!!!'....
'well i have xbox and i can play metal gear 5!'..
'Well I Have ps4 And i can play metal gear 5 at slightly better settings!!'...
'well i have pc and i can play metal gear 5 at slightly the best settings!!!'....
'well i have wiiu and i can play mariokart at its only settings'
'wiiu is gay, mariokart is gay, your gay.balhblahblah'