Standing room was not bad all. I was in spot 115 which was right next to the sound booth to the left. It was a great view, nothing was obstructed and there was a bar to lean on. So worth the $27!
Also, Alex Brightman is one of the nicest people at the stage door. He takes time and actually talks to everyone he can, and his performance is FANTASTIC. He definitely deserves a tony nomination.
I haven't seen any threads about the stage door, but here is some info. Sierra will come first, and quite quickly too, within about 5-10 min. Spencer and Mamie are next, and then all the kids come out in one big line about 5 min later. Alex comes out about 10 min after the kids.