my DF and i did the tour in 2003 and we loved it! it was a lot of fun to learn interesting facts about Disney World and the Magic Kingdom. and DF enjoyed seeing the floats in the backstage area. and i liked that we got to go on HM and POTC when we went.
and going "underground" was a lot of fun too. lots of interesting facts on that tour. next time i think i'll take a notebook and take notes because i barely remember most of the stuff now.
just remember, no pictures when you get to any backstage area or underground.