I would book a ticket right now if that were on offer, maskless hordes be damned!
If your proposal sounds unrealistic, it is not that far off from the WDW of the previous generation, the last one to read books and thus have a six second plus attention span.
The Magic Kingdom of 1987 was devoted to 200 years US Constitution. With a parade, exhibit, live music. Liberty Square in particular was transformed. I loved it so much!
I bought facsimiles of the founding texts of America. My teenage self could recite large chunks of them for years afterwards
Trees, well dressed sober guests, and the Constitution as the highlight of the MK. Different times!
View attachment 482515