It'd be really interesting to see both Potter lands in one park. Diagon Alley is definitely identifiable up until it gets to Gringotts, then it looks heavily off model, except for the dome. I wouldn't be surprised, as others have said, that Universal didn't wanna be premature about promising the Wizarding World before finalizing details with Warner Bros.
Lineup seems pretty cool, but also kinda...idk. For the size of the complex that theyre promising, I kinda wish there'd be even more attractions. Definitely a healthy lineup, but i wonder how it'll compare to size wise to Shanghai Disneyland.
Also, we gotta remember how far away this park is. 2019/2020 is super far away. I'm sure a lot of the concepts and rides they put in the concept art is just filler ideas. A lot of films and animated movies can be made into rides before then. Yeah there are Universal standards they can use, but I think we'll definitely see a lot more original concepts and newer rides than what is in the concept art.
For one, I'd be surprised if they didn't incorporate Kong somehow!