I think the most plausible fate for Star Tours would be an Indiana Jones retheming since the Indy Jones show is right next door. Echo lake could take on a more Indiana Jones persona? Muppets Courtyard will most likely stay considering they have added a new restaurant and bathrooms and have really been working on that area. Possibly they might retheme Star Tours to some sort of "Muppet Vision 4D"? My guess is that Star Tours will be rethemed but not destroyed. The greater question in my opinion is: what will become of the Star Wars Launch Bay? Hopefully "Animation Courtyard" continues to be themed accordingly.