ToT...
I actually was in an out of control freight elevator (alone) leaving the DOT late one summer evening. (got on on floor 9, pressed 1, elevator s-l-o-w-l-y climbed to 12, sat with it's doors closed for 15 secs or so and then *fell* until I could feel the emergency brakes kicking in and the doors opened in the sub-basement. That one experience has left me with enough of the falling/panic feeling for a lifetime.
ToT? .... nope... no thank you. You have fun - wish I could experience the ride up until the fall part though.