For those of you not playing along at home, I would like to take this moment to remind/inform everyone about what we're not getting, the Excavator, the original Dinoland thrill ride.
A wooden rollercoaster that was an extension of the Boneyard and themed to a giant dinosaur dig. Disney's first and only wooden rollercoaster, a title it would still hold if it were built today. It was either going to feature giant makeshift dinosaurs made out of old equipment or unearthed bones, it's not clear.
This was what was supposed to replace Chester and Hester's Dino-Rama before the "temporary" title kinda was forgotten.
A very unique ride that would not have the controversial carnival elements (the store lived, I think, it was there before the carnival), kept dinosaurs in the park, and could have partnered with a new land to actually expand the place. As a bonus, the new land could go somewhere that makes big animal exhibits easier (since I'm sure Disney really, really wants to focus on animals, really).
"Animal Kingdom doesn't need another thrill ride." Neither does Hollywood Studios! And yet, they're doing it.