To echo everyone else, the performances, especially those of Ato Blankson-Wood and Vondie Curtis Hall, are nothing short of incredible. Blankson-Wood's big concert sequence in the latter part of the show received a huge mid-show standing ovation the night I saw it. The songs are really, really terrific, and I love Stew & Heidi's idiosyncratic approach to writing musical theater. The band is killer!
However, the show just does not work on a textual or thematic level. The ending is utterly anti-climatic and baffling. Whatever the creators were trying to say, it just does not come across.
Still very, very glad to have seen it.