Fun tour, it was my father's day gift this past June from my kiddos. They stayed home and swam and I geeked out on KttK!
Headsets, reasonable pace, weather should be nice, 10 - 15 people, you'll ride a couple of rides with some CM insight in to those rides, you'll go back stage and see where floats are maintained and may see a CM or two and the Utiilidor...it's nothing crazy, but the concept of it, the planning that went in to that first park and all the effort they made to make it perfect, that makes that big hallway a really cool big hallway.
Well worth the money and time.