Hi! We did this while we were on the Deluxe Magic plan, during our wedding/honeymoon trip. It was really fun - not scary at all. My husband is not big on heights, and he even had a blast. We went up together. The view is really amazing. We got some great photos, and the crew kept one of our cameras and took a few pictures of us up there.
The only thing is that we kept swinging around up there, and I got pretty airsick. I was definitely glad to come down, because I was feeling quite ill from all the rocking. If you are at all susceptible to car or seasickness (I'm not, so this was weird!), you might want to take a Dramamine beforehand.
We did not tip the crew, either. They actually cut us a bit short, because there was a long line for it, so we didn't feel that a tip was necessary. Though, like I said, I was glad to come down when we did!
Cheers!
Heather W