Ha! I went to Disney World two years in a row with some adult friends. This was probably 14 or 15 years ago. I went with them for "Gay Days," which at the time was an unofficial weekend in June (don't know if it still exists). But we had a blast! I'm pretty sure we had park hopper passes and I know we fast-passed some rides, but I don't remember having to do it in advance. It was pretty easy. But like you, I read about booking dinners months in advance, special wristbands, etc., and it makes me break out in hives. It's just such a different experience than what I had. But again, that was a bunch of adults for a weekend versus a family with kids for a week.