I saw it last week and found it extraordinary. I missed it in its original run. I haven't been able to stop thinking about it since I saw it, which is very rare for me. I highly recommend. I went with a friend who it is a very personal topic for (she knew the subject of the play going in). She also loved it and said she was surprised at how deftly and respectfully it handled the topic.
Greg Keller is a really wonderful actor. Obviously she's the heart of the show, but he's so quietly great in this... I also found him an invaluable and hilarious part of the Yellow Face revival. He was also really terrific in a reading at Williamstown last year of a fabulous new play, "Worms", that I hope has a future.
"I feel safe with you, and complete with you / I'm always finding money in the street with you."
-Sheldon Harnick