I'm kind of surprised. I'm totally okay with this in concept considering that the Hollywood Studios attraction is still the way it is, but I'm not sure about the potential execution. The fact that they're only closing the attraction for, let's say, six months at most makes me think like this won't feel like a new attraction when it opens. Ready and willing to be proven wrong, as always.
I'm not that worried honestly. They said that they already shot footage to be used in the ride while the shot the GOTG sequel. And it was mentioned on screamscape that they could start exterior work on parts of the building before the ride even closes. I have no doubt that they everything interior within six months, so really it doesn't scare me.