On a side note, I'm thrilled to hear it's not going to be 3D, and I don't mind a shorter running time. As far as I'm concerned, this attraction is meant to be a very nice, but ultimately quick filler ride/show/movie. I'm fine with that. Chances are, I'll visit more than I ever visited Shrek.
Of course, the $64,000 question is, will there be water effects? Obviously hoping for no, and I've intentionally not yet read any details about it to be as surprised as possible--but that's one spoiler that can be revealed, so I can be braced for it if need be.