Change your expectations!
Sometimes I think people get "Disneyed Out", as they are calling it, because they feel that they have to "do" the whole Disney experience.
For me, going to Disney is merely that . . . going to Disney.
If I want to hit the parks, I hit 'em. If I want to go out to eat, I do that. If I want to stroll through Downtown Disney and visit several of the resorts, I do that.
I purchase an annual pass so that I don't feel I wasted money if I just go into the parks for a meal or a parade or fireworks.
I take it at my own pace and do not let the "hype" of the Disney experience lead me.
I think that if people tried it that way -- and I know a number who do -- there would not be the "Disneyed Out" experience.
And, when you get back home and people ask, "What did you do?" meaning what specific parks did you hit, how much time did you spend, et cetera, you just look 'em in the eye and say, "What did I do? I had fun, that's what I did. I did what I wanted and enjoyed every minute of it."
That's my thought on this topc . . . which, I might add, is a pretty interesting one. Thanks to the OP!