Also remember that WoL was a late addition to Epcot that came in under Eisner as opposed to the "Old Guard" who created the original pavilions. Eisner was the one who felt that attractions needed celebrities, which is why you have them all over WoL. He did the same thing to Energy. The bad part was that it almost immediately dated the attractions. Rather than the material being the focus, it was pop culture references. WoL simply didn't have the timelessness that the original EPCOT Center pavilions had.
Before anyone comes in and complains that the elements where the future was predicted also ended up dating the attractions, those were elements that could have been much easier to update, had Disney given them the funds needed to do so. It's much harder to update entire attractions because Hans and Franz are no longer relevant. I mean, I love Martin Short, but how many younger folks even know who he is when they see the Canada film?
Time has certainly marched on for Marty (as for all of us).
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