I'm starting to feel pretty confident with this overhaul now.
Was this scheduled to re-open in Summer? They have Disneyland's Samsung Galaxy's Edge to compete with.
If they end up enclosing this entire building, which it looks like they are. I agree that this is probably for the best.
You need a showbuilding to protect the mechanics of the Dinos, make realistic lighting, effects, etc. In a building you can precisely control so much more.
The sun isn't a factor so making scenes lit exactly where you want them, smells, fog, is much easier. Uni has made some smarter decisions lately, their actively competing with Disney now I've noticed.