If Indy takes over Dinosaur! the closest thing to a dinosaur you will find in the land is an Amazon Crocodile. No Indy meets prehistoric animals.
I assume that it would be a South American land featuring Jaguar, Capybara, Amazon Crocodiles, Pythons, and Piranha. Oh, and an Indy ride that has nothing to do with animals. Also a more ambitious E Ticket than the Indy retread.
We can get a lot of bang for the buck by cloning Indy into DAK. Not only is the R&D already done, but they already built the ride system too. So, since they basically already have the Indy ride built, they can go big for a second ride in the land. The Amazon River/Lost City of Gold boat ride.
Anyone else find it odd that in a park dedicated to Animals, all the lands are geographical and not "habitual". There is a lot more sociological influence in the parks organizational structure than order and phylum. The animals aren't grouped as, say, "nocturnal", "reptiles", "insects" as in most zoos. DAK has always been "New World Showcase: Now With Animals!"