Maybe I'm crazy, but I feel like they have been trying to find the right IP. It feels like they have made several movies that would fit well in this area.
Meet the Robinsons had an absolute Tomorrowland/futuristic look that could have slid in there. (My family loves this movie, but I know it wasn't a huge success).
Tomorrowland movie also looked like a mockup for Tomorrowland in the park. I mean, there were moments in the movie I said "that is absolutely made to go where blank is in the park". (again, my family adored this movie, but it wasn't a huge hit).
Were either of these ever seriously considered to be IP for that area, or am I just seeing things?