I saw this in New York in late '15 where it was done in the round with, of course, no walls at all but various pieces of furniture rising from and falling into the floor so I'm nearly tempted to see it again with the complete overhaul in staging on a proscenium stage.

While I appreciate the attention on book writer Lisa Kron, most reviews of musicals tend to at least mention the composer of the piece? In this case, the composer is Jeanine Tesori, and with this show, she became only the 2nd woman to win a Tony for score (with lyricist Kron).