Considering I currently spend my time between my PC and Wii U, my PS3 goes almost unused, and the only games on the ps4 I want is blood borne and dark souls 3, (no interest in X1), the nx is the only console I'm even considering.
I really like the Wii U, because Nintendo, regardless of stumbles, is actually trying new "experiences" with their games, instead of brown shooter 3 with the same controls for 2 decades. Games like ZombiU, Splatoon, and XCX use the gamepad in ways that make me miss it in other games. Call it a gimmick if you want, but I found it fun to adapt and conquer the new controls. And off screen play is awesome too. Bring on the new stuff, since I'll stick to my PC to play everything else as Sony and Microsoft made only cheap pcs as consoles this gen with few exclusives, and my PC is already better than them. I hope Nintendo makes some serious sequels too (Mario Galaxy 3...), but innovation is better than stagnation, and at the very least, Nintendo consoles are well constructed machines, so I can't be that disappointed. We shall wait and see.