I agree that Universal/IOA has beautiful themeing. Dont get me wrong. But their follow thru/upkeep is what worries me. I went to the IOA when it was brand new, and have gone back several times since. Things seem dirty, broken, in need of paint and unkept.
Not to mention, Universal has no fast pass system. Oh wait. they do. If you want to shell out $50 on a busy day for it... I rarely go anymore, because I dont want to wait 2 hours to go on a ride.
They have no moderate or value hotels, so unless you want to shell out $250/night for hotel your stuck in something on I-drive...
its not that I think disney could have done it 'better'... Universals engineers are mostly former imagineers, I just dont think it works to be walking thru a park and see Marvel superheros, then Bullwinkle and cartoons, thru Jurassic park and then suddenly you're in hogsmeade? What happened to Diagon Alley? A MAJOR fantasy for fans.. riding the train to hogwarts... not gonna happen.
Im sure it will look cool... initially anyway, But I think JK rolling made a mistake.