I think this is an interesting reply made to two people who mentioned a resemblance between the concept art and the transformation scene from "Brother Bear".
"Ryan and Kevin – You may be on to something there! That sequence in “Brother Bear” drew from Inuit legends related to the aurora...
They're also in the process of adding a new path that will lead from the safari area to the main path between Africa and Asia, bypassing the busy area near the bridge, so that should help with the crowd flow.
It's the annual cast appreciation party for Animal Kingdom cast members. The theme for the party is "we're growing " it'll be in the new theater and the flyers advertising it have pictures of the Pandora concept art.
I'm sure if the new movies were coming out sooner, the construction would be finished sooner too. I think what Disney is doing here is obvious. They want the hype about the new movies and the theme park land to combine together.