With everyone talking about the drop of attendance yet the parks still feeling overcrowded, I see this year as the perfect one to try the dual park approach.
I think they could block off the area outside BMG and use it as the connection point and perhaps put a scare zone there. That would also be a good space for a walk up show since it’s a giant parking lot. Also if a show goes into the BMG theater blocking off that area would be useful.
Problem is you can put anything scary in Seuss Landing and Harry Potter, so I’d just keep half the park open. I haven’t been to IOA in forever but does the new coaster have a path that allows guests to bypass HPW? That could be a good way to complete a loop and not have a dead end in Jurassic park.