Not surprising at all, those plans appear to line up with what we've seen thus far. I'd be surprised if the space wasn't utilized as further animal exhibition at ALL just due to the indoor barn area as well. But we'll just have to wait and see I suppose. Im still betting (hoping) on an elephant yard expansion since it's no secret the yard neighboring the rhino one is small.
I went back again today and even more of the fencing of the GOHR outdoor exhibit was deconstructed, so whatever they're doing they want the animal barriers down fast. It appears the doors to the indoor part of the complex aren't even on anymore either, they're closed off with white tarp.