I don’t think it’d do that well with a generic theme really. Idk what they’d even call the area.
I know people here have half jokingly brought up the notion of “turn it back into BTTF”, and as much as I don’t think that is what is happening or probably universal is thinking, Springfield probably could be turned into hill valley on both coasts pretty easily, at least in my opinion. Slap some bttf stuff and could be a new land while keeping the bones. Like that’d ever happen though.
And even if this did happen, the system would probably need to be rebuilt and a new film would have to be made, putting aside the process of turning krustyland back into the institute.