Hope you had fun.
Never been to a convention, not even a Star Trek one which would be worth it just for the mega cleavage Klingons alone. Seen 2 Star Trek movie docus on fans hosted by Denise Crosby. They basically all seem rather wacky, but in a wonderfully delightful way.
I never even been in the Javitts Center Donwntown, which probably has all that stuff.