Not really relavent to the Wii U, but Nintendo in general. I love Donkey Kong Country Returns, and I genuinely consider it to be one of, if not the best all time Donkey Kong game Nintendo have released yet. It sold itself as a rehash of the Country games, but it's really so much more. The level design is the best in the series, the visuals are gorgeous, the controls are spot on (Say what you want about the waggle, it worked for me), there's tons of replay value, and overall you can just see that a ton of detail was spent on every little bit of the game. My only caveat is that the music was basically all rehashed, but the tracks were good to begin with and haven't been heard in ages, so I'm not really complaining.
Anyone else agree? I know many consider the original Country games to be classics, but I truly believe DKCR to be the best Donkey Kong game yet, and perhaps one of the finest and most full 2D platformers I've ever played.