I don't understand how universal gets so much love. IoA is awfully cheap looking especially superhero Island and toon lagoon. The rides are no better than 6 flags Spidermans que is El cheapo and really takes the ride down a notch or two. I stayed at a on site hotel and had free fast pass access Harry Potter and Spiderman do not a park make.
I've been to Universal parks 3 times and every time I felt I should have gone to a Disney park.
I've never left a Disney park not wanting to return.
I will go see the new park eventually but not at expense of any Disney park time.
I think Disney knows this will happen with 70 percent of their guests