I would actually pitch something like what Epcot is doing with the former Future World. Create "neighborhoods" based around space, nature, and cyberspace.
Put Moana where Autopia is, move Astro Orbiter to its former location, and put Tron in the front of the land, with the canopy acting as the entrance. The stage area would convert into a celebration of all 3, with an original show
Put Moana where Autopia is, move Astro Orbiter to its former location, and put Tron in the front of the land, with the canopy acting as the entrance. The stage area would convert into a celebration of all 3, with an original show