Agreed. This is probably the least variety and ambition Nintendo has shown since they became a platform holder, with a few exceptions.
It might be true, but it also has some of the best games in some series ever(imo of course).
Smash 4 is the best smash ever(only second to Melee).
Mario Kart 8 is the first MK I easily give a 10/10 and that's without the amazing DLC.
Bayonetta 2 is the best Bayo game and you can't play it anywhere else, you even get the best version of the first one!
Pikmin 3 is easily the best Pikmin game ever and it's simply amazing.
Donkey Kong Tropical Freeze is the best 2D platformer of all fucking time.
and that's without talking about Captain Toad, Mario 3D World, Wonderful 101, Hyrule Warriors, MH3U, and other great titles.
To say the least, even if it might not be great if you want new IPs, I'm AWFULLY pleased by their output, Nintendo's still got it.
With Splatoon coming out this month and Xenoblade X, Mario Maker, Star Fox, Zelda, and whatever they announce for Wii U on E3 coming out soon, I can't be disappointed with my Wii U.