In one word....
Well said, Charles Nelson Reilly.
It was cute and everyone did a fine job singing but for a cutesy movie it was just too long. And predictable -- and not in that 'oh look my favorite fables are in this movie' kinda way but just ....well, boring. I was impressed at most of the singing as these actors (save Anna Kendrick of course) are not your typical musical actors and I liked that people died - so not too sappy. But it ends there.
I thought Frozen was better.