The motion controls were great.
It was (almost) everything else that was kinda terrible. The world design, the art style (which admittedly looks great in those HD test pics), how the sky was trying to be an alternate version of the ocean from WW but failed miserably, how you fought the same super-lame looking boss three times, how hand-holdy the entire game was, how the promise of "the origin of the master sword" amounted to the same damn thing that basically happened in WW, etc. The game had its really high highs, but the lows were just incredibly bad for me.
This always comes to mind too:
Compare that monstrosity of a boss design to this horrifying mother fucker: