My thoughts after putting in about 19 hours...
So couldn't play it for a couple days, picked it up again and after getting used to the controls and getting deep into the game now I'm really liking it. I realized somewhere between throwing a Goron off the side of a mountain, walking up on a magnetized wall to solve a puzzle, wearing Zora scuba gear (it's like a freaking Frog Suit!) and having bombs that explode underwater this is a pretty great game even by Zelda standards.
Does it feel like it's missing a couple things? Maybe and sure the open world area does feel fairly flat but... meh.
Definately has a lot of cool moments. I remember my first playthrough being pretty enjoyable. Like I said, I didnt really find the problems i had with the game until i started a second playthrough. Thats not something everyone does, but its a big thing for me.