In some cases sure, but I would say most have a good idea, they just don't care about the same things you or I do.
At the end? Wells died 11 years before Eisner was forced out and the decline was swift.
Regional parks maybe, but even then there is a lot of replacement vs. new builds, theme parks, not as much though it is always welcome (when done well). That isn't to say Disney doesn't need to add capacity, they obviously do, but they've added about the same as Uni over the last 10-15 years last I looked so neither have been going nuts.