The score is so-so (Hooker's Ball?? Really, really??) and the script is not good. The show captures the seedy Times Square but not in an interesting way. Audiences like their hookers and pimps happily singing and dancing.
Additionally, the fantastic talent of the OBC helped raise the level of mediocre material: Pamela Isaacs, Chuck Cooper and of course Lillias White were all powerhouse voices.
The show is quite flawed. For example, the character Queen sings "He's no good, but I'm no good without him" then the very next song she's singing "I'm Leaving You". So you sit through "I'm Leaving You" thinking "Five minutes ago you were just singing how you needed him so badly".
Then you have the Lillias White character singing about she's tired of the Oldest Profession, but when she gets the chance to leave, she's begs off with some dumb excuse "I'm staying in this life, I know all the rules."
I think it's a show headed for Encores, but not really worth a Broadway production.
If anyone ever tells you that you put too much Parmesan cheese on your pasta, stop talking to them. You don't need that kind of negativity in your life.