The original park was designed with evergreen properties for the major attractions, Kong, Jaws, and E.T.. Earthquake was a miss in that regard, but the concept of the attraction still had universal appeal. This only changed after Islands, and even then the biggest and most successful investment into the park, Diagon, is certainly meant to stick around for a while. In my opinion they should return to the original “evergreen” model instead of focusing on new-ish properties, since most of the new additions to the park after Mummy have not been great. Islands is using timeless properties to great success, and it looks like EU will be a great success with it’s quality properties too. Studios should be the same.