This is a solid group of short stories. My favorite story was "Michael's Little Sister" by C.S Adler. I didn't have much of an emotional response to any of the others, but most of the stories were good and I did enjoy them. The only one I actually disliked is "Blood Sister" by Jane Yolen.
I have only a few criticisms. First of all, in the first story ("Am I Blue?" by Bruce Coville) there is an off hand comment by one of the characters that I thought was kind of biphobic. That was mildly irritating, but whatever. Perhaps I misinterpreted it.
Also, this anthology was published in 1994. That's 22 years ago! A lot of things have changed in those years and a few things feel out of date.
Tl;dr version- Good but not great anthology. I would recommend it, especially if you like stories with LGBT characters and themes.