I know it’ll be unpopular but I personally don’t find Indiana Jones to be a good choice to replace any AK ride…it’s not like it’s as popular today as it was decades ago. In addition it’s not a franchise that people initially connect to Disney…and lastly it has no significant representation of Animals unlike most Disney franchises and movies.
I know that no matter what comes here Disney will make it great and I will have a good time but ideally it would be really awesome to see them find a more appealing and appropriate replacement. Zootopia makes a lot of sense but appears not to be a popular choice. Coco seems to be going to MK at some point but at least it has some animal representation.
Some more fitting themes would be Tarzan, Jungle Book, or similar, but unfortunately they are not current and would not generate enough interest. So it’s not easy and I guess that’s why Disney makes the decisions.
It would be awesome to see some kind of Kingdom Hearts type world where multiple Disney characters and franchises come together in one place. Maybe a world where all animals from Disney movies come together like all canines and felines? It would be really popular if Disney pushed the envelope and did something in that arena because it leaves so much more opportunity to build and expand and adjust. It would be cool to see King Mickey and all the characters come together to battle the Villains like in Kingdom hearts.