I enjoyed my time in the museum ( I do not watch any of the shows nor knew who Zak was prior to coming) and I do not want to ruin anything for anyone so I will state that I am typically a very talkative person and was very quiet in the Museum because it felt like a place to be quiet.
There were some theatrics that were not needed but fun "ring around the rosey, clowns and puppets" There were some rooms that made people in the group feel sick (dizzy).
Personally I was itchy the whole time I was there and every time I think about the museum I get itchy all over again.
I think 40+ a ticket is a little expensive considering they change the museum a lot and so there is a need to go back.
One thing I will state is that a lot of the people that work there talk way too FAST. Many times I found myself missing information or what was happening entirely. (I would go back to see if the tour is different with a different guide)