Yeah, my DIL never lived more than 40 miles from DL and never went until my son took her when she was 21. Interesting, they live about 40 miles away and their daughter went for the first time at age 2, but they are in no hurry to go again. And my DIL also was on the High School Debate team and College Debate Team and went several times to competitions at WDW and has NEVER been anywhere but the hotel and conference center there.
I don't know, my mom went to see the "Finale" of the Main Street Electrical Parade when she was 87. It was a Senior Travel Company tour, and it sold out, so there are lots of adults who love DL. My wife and I haven't been in over 4 years, and yes, we noticed we're not as quick getting out of the Matterhorn Bobsleds and Splash Mountain logs as we used to be, but we like the park.