This is obviously being done with absolutely no attention paid to budgets.
CityWalk
-Open RRR after hours for CityWalk customers.
-Extend the wooden/boardwalk motif from the waterfront to the whole area.
-Close NBA City, retheme it to IoA, and open an Adventurers Club-esque dining show there. Retheme NASCAR Cafe to NBC Sports Grill
USF
-Redo entrance and extend Hollywood Boulevard to the gates.
-Tear down Shrek and replace it with a two story, Haunted Mansion-like dark ride themed to the Universal Monsters.
-Replace Twister with a Les Mis or Wicked musical production
-Replace FFL with some sort of stunt show, whether it be Bond or Bourne.
-Build a Back to the Future dark ride in between MIB and Simpsons using Test Track-like technology
-Retheme KidZone to Toon Studios
-Demolish Animal Actors and Barney, replacing them with 2 Fantasyland-like dark rides. One would be Woody Woopecker themed, the other would be a more current property.
-Demolish Curious George, and use it and all the available surrounding land to build a trackless "Toon Studios Tour". Basically Bugs Bunny is giving you a tour of Toon Studios when all hell breaks loose. The ride would include cameos from a ton of old and current cartoon stars.
- Demolish Fievel and Woody's Nuthouse Coaster and build a Spongebob-themed Mack Splash battle.
-Reroute ET's queue and exit to enter/exit at Gardens of Allah, making the ride safe from the change over and making it a Hollywood Boulevard attraction. Then theme the outside of ET's building to match toon studios.
IOA
-Keep Lost Continent, but overhaul Poseidon's Fury to be a real showstopper, and replace Sinbad with a Sinbad dark ride.
-Demolish Toon Lagoon and replace it with the Hobbit.
-Add a lagoon show
-Add a Lorax dark ride to Seuss