The land really needs something like that so it doesn't feel so hollow. There's the two rides, Satuli and then walking around the land it just sort of feels lacking. Along the expansion pad next to NRJ they could easily add some sort of experience like that.
I was actually slightly disappointed that a walkthough, much like the animal exhibits throughout the park, wasn't included. It could have shown of the "Pandoran forests" and "Bioluminescence" while having a few animatronics or puppeteers along the way. The issue with the land is that if you don't have a FP or aren't willing to wait stupid amounts of time to ride NRJ or FoP, there's nothing to do for you in the land.