Here are my predictions based on what you have said. Since it is known the ride system will be getting attention, perhaps we will see a completely new system that slows down, speeds up, or completely stops at certain scenes. (Think the current version of Imagination, but vastly improved.) For example, perhaps instead of slowly moving past all the scenes as we currently do, we would stop in certain locations and historic moments would play out in more detail than ever before. I also expect the ride vehicles to change to single units (example would be Dinosaur, not necessarily the same type of vehicle though) as opposed to an Omnimover. Maybe the entire backstory will change, keeping the basic world history aspect but expanding on the "time machine" aspect and creating a true time travel backstory. Regarding load/unload, my guess is that where the outdoor queue is currently, the load will move there with the entrance rerouted to the current Project Tomorrow location. I'm getting really excited for this project. I just hope they don't remove the iconic mural.