“Done correctly” is subjective, though. Some people like Pixar Pier. Either IP is okay or it’s not (and it obviously is, because some of the best rides are IP-based). So if IP is okay, there’s going to be IP rides you like and IP rides you don’t.
If Disney thinks fans will find things like Pixar Pier “done correctly” at best, or at worst, be indifferent... then they’re going to do that. Disney doesn’t have a moral or legal obligation to be creative, but they have a legal obligation to maximize shareholder value. Why waste money on creativity when the average fan is fine with them putting slapping the Incredibles on a roller coaster? The Instagrammers and Vloggers eat it up. I know tons of people with that mentality... not to stereotype, but a lot of them are younger to middle aged suburban moms who drive SUVs and go to megachurches. A lot of them are involved in multi-level marketing. For these people, Disney parks are a means to an end. A way to get great photos to post on Facebook and Instagram. They see Disney as a lifestyle brand rather than an artistic and creative outlet. You’ll never find them in the Enchanted Tiki Room.
I don’t say this to demean people but rather to point out that the average guest has changed as Disney has become more popular. It’s now a lifestyle brand, and Disney is going to cater to the lowest common denominator in the pursuit of profit.