I did it at DCA in 2019, I think it was only 10. My favorite part is they took us underneath the screen to the side and we watched the seats rise up. They also showed us the canisters with the scents.
I am hoping for Jan 24th, so have a bit of time before the 60 day window opens. I was told on chat by Member Services that I could call as soon as my reservation window opens for my resort stay so hopefully there will be space on that date.