I think the best thing to remember is Disneyland is a special, unique, anomaly in the North American theme park roster, based on when and how it came to be.
They just don’t build them that way anymore, and that’s fine.
Epic Universe is going to also be a unique park, where each land is basically a Hogsmeade, Diagon Alley, CarsLand, Galaxy’s Edge, etc.
I can’t wait to visit, in maybe 4-5 years.