Realistically, how much space could open up for expansion if a good portion of backstage operations are moved to the EU campus? Looking at Google earth I’m doubtful Islands would get to capitalize on expansion room at all, looks like most of the land that could open up would be behind the New York and San Fran in Studios. There are some obstacles in the way, most notably the Hogwarts Express, but I’m sure they could find a way to work around it. Several large expansions into that space could be monumental for the park.