This.
Funny how plenty of those concepts showed up in one form or another around Disney's parks once Eisner came over to Disney. Such a coincidence.
Universal's announcement came a few years before ground was broken, but that ground was owned by the parent company for Universal well before any plans were solidified/announced. Concepts and plans for Universal Florida long predate any announcements. We're talking before EPCOT opened here. This wasn't exactly an industry secret. Eisner's employer at the time (Paramount) was involved with a joint venture with Universal, who proposed a co-branded theme park enterprise in Orlando. (hint hint, why do you think Disney co-branded with MGM- they had a big enough catalog to avoid it and did it anyway). Again, this is just common knowledge for people who followed those companies back then.
I've read Marty's books. I don't think he's ever said that Disney marches to the beat of it's own drum here in Orlando- especially with the other parks here in town. And if he has, that's sheer arrogance. As far as EPCOT though. Working on it blue sky wise and then suddenly doing the biggest/most expensive construction project Disney's ever done in a span so short are two different things. I'm not even saying there's a link, that's why I'm wondering if Martin can offer an opinion on the subject since it's painfully obvious that all other park decisions in Florida that Disney has done have been reactionary to Universal.