I’ve been a few times and some of the costumes are amazing. However, I am not sure about restrictions. We saw pretty much everything in there. Isn’t there some rule about character costumes? (understandably) and we just notice that most outfits were family orientated too. There was a young man on the bus with his mother he was about in his 20’s and he was dressed like the Grim Reaper with scythe too, and it didn’t really bode well on a Disney bus? Even I found it a little thought provoking…you will love it whatever you decide to wear!