1. Every non-Disney-created or adapted attraction or show would be booted out of the park. I'm looking at YOU, Star Wars, Indiana Jones and especially Muppets (man, the trailers for that new movie are annoying)
2. A "Mary Poppins" Cherry Tree Lane area would replace Muppets or find a home in New Fantasyland. It would consist of Admiral Boom's house, complete with cannon and performers, and would contain a Mary Poppins dark ride. Uncle Albert's would be an eatery selling crumpets, biscuits, and other British pastries, plus tea, coffee and other beverages. It would have tea parties on the ceiling (via a clever projection system).
3. A Villains area would be added to New Fantasyland.
4. Pandora would be scratched. In its place would go a Pride Lands area, complete with dark ride.
5. And Beastly Kingdomme would finally be built.
6. AND THE DAMN YETI WOULD GET FIXED.
7. Major upgrades would happen to Peter Pan's Flight and the Great Movie Ride
8. That horrible queue area in front of the Haunted Mansion would be ripped out, and the old walkway would be restored. Also the lame-looking projection screens of the Hitchhiking Ghosts would get junked and the old, much-more convincing effect would return. AND THE RIDE DOES NOT GET STOPPED FOR ANY REASON OTHER THAN EMERGENCIES OR TECHNICAL DIFFICULTIES. No more stopping the ride because of wheelchair-bound patrons or what have you. The Mansion was not designed to accommodate them, and it's unfair to the other guests to have their ride interrupted 3 times (happened twice to me last fall) just to cater to scooter and wheelchair denizens. I'm sorry if that sounds harsh. But there are other rides/attractions for folk with disabilities. I don't see why the narrative of the Mansion has to be destroyed in the name of political correctness.
9. The Big Hat would be history.
10. A Yellow Submarine/Pepperland dark ride would be added to Great Britain at Epcot. And an Ireland/Scotland area would be added too.