We went this past March and my son (9 at the time) had a blast and I enjoyed tagging along ;-)
Since the tour started at 10am, and you have to check in 15 minutes early, I decided this morning would be a sleep in a bit morning. We got to the tour check in kiosk at 9:45 and got checked in. We had two tour guides and they were wonderful. Very entertaining and good with wrangling the kids. There were about 7 kids and one tour guide always stayed in the front, with one bringing up the rear.
We followed clues from land to land, looking for treasure chests. We got to go on Jungle Cruise, Pirates and Buzz without any waits, that alone is worth the cost on a busy Spring Break Sunday! We also took the raft over to the island to look for the treasure. At the end, we put our puzzle pieces together and headed off to Mickeys house! Mickey sat and listened to our guides explain the fun things we had done, and Mickey gave each person (adults too!) a Discover the Magic lanyard w/ medal and also a pin, my son that that was AWESOME since he's a pin collector! Then Mickey posed for a group and individual pictures (there is a PhotoPass photog here as well).
We were then treated to frozen apple juices in a souvenir cup. That is when the tour disbanded and we were on our own again (about lunch time).