Yes, Trannyshack is a must! I went for the first time this past Tuesday and had an AMAZING time! Sherry Vine was out performing so it was nice to see a familiar face as well.
The thing that really struck me about Trannyshack here in SF was how many drag queens and trannies were actually in the audience and just hanging out! You can go see so many performers in NYC, but it is rare to find more than a handful of people dressed in the crowd. And not just your over the top dressed party kids, but your trannies who don't want to perform and don't want to stand out, but just want a place they can go be themselves as the women they want to be and feel comfortable. I thought it was truly beautiful!