I think you are over exaggerating the difficulties of every attraction ever. For a regular, it's not all that hard to believe. Every year you go you do what is new or changed.My thinking is that the subset of people who 'flew to the moon' probably doesn't intersect with the subset of people who 'skated with Elsa'.
Everything at WDW inside and out Ever, very difficult. But, you can't tell me I haven't tried!