There's a review here from last year where the poster tells how it worked for her; basically she wore the equipment, and a CM "drives" a manual wheelchair for you so that you can fully experience it.
If you go, please come back and give us a report - I'm hoping to find time to try it on our next trip!
My dad asked about it a couple years ago when it opened, he was told he had to be in a manual chair and they’d push him around. Power chair/ecv is apparently too heavy for their floors from what we were told, so he decided to pass. I’ve heard it’s still fun in a wheelchair! 10/10 recommend it though, it was incredible. Even if I had to stand there half the time scared to move