We went in the backdoor at HM, PotC and JC for the rides. We also went behind the wall near Frontierland and had SM explained to us before getting to visit a parade float warehouse. That was very interesting for me. I don't want to give anything away but we did learn a lot about the architecture and planning of the MK, how they do certain things on certain attractions and where several hidden Mickeys (and even a hidden Donald) are located. The only disappointment I had was the Utilidors. I guess I expected more during this portion of the Tour. It was like walking around in a windowless hallway. We couldn't really see into any of the adjoining rooms where the "action" is taking place. The pin for this Tour is very nice and quite in demand, from what I gather. I imagine each Tour Guide could do things differently. Our Tour Guide, Robin, claimed to be the most senior of the guides and she was very good. This tour lasts around 5 hours with very little time to sit other than the lunch break (we had sandwiches/chips at Harbour House) and the time you are on the rides. You will enjoy this tour a lot if you have any interest at all in the MK and WDW in general. We also did the Segway Tour in EPCOT around a month ago and it was great. You might want to consider that one for a future trip.