I'm happy.
I've played a bunch of lovely games on the Wii U and 3DS, so it would be odd not to be. Mario Kart 8 is the racer I've enjoyed the most, and the Wii U has the best platformer lineup of any console I've owned. Tropical Freeze and Rayman Legends are amazing, NSMB U, Wooly World and Luigi U were also excellent 2D platformers, and 3D world is a supreme 3D/isometric platformer.
The 3DS hasn't had quite as many excellent games I have an interest in, but Awakening, 3D World and A Link Between Worlds are all top notch. I'm sure Fates, which releases in Europe this month, will be great too.
I play the majority of the games I play on my PC, and there are far more good PC games than I could ever play. As such, what I'm looking for from Nintendo is a couple of high-quality, fun releases a year. And they've definitely delivered on that, all generation long.