BoringBoredBoard40 said: "Turning The Warriors into a musical totally misses the point, the book was written as a explicite response to West Side Story"
Take this question with a massive grain of salt, because I've never read or seen The Warriors - so I'm kinda pushing back on your comment, but also genuinely curious to hear your answer:
Why would turning it into a musical miss the point of its response to WSS? Is the author explicitly anti-musical theatre, or is it just anti-WSS? Seems to me that putting it back into the same medium as WSS might actually allow The Warriors' story to work in conversation with it in an exciting way. Miranda could stylize the music to be deliberately antithetical to the musical style of WSS, or alternately, he could pastiche WSS's style while turning it on its head in some way (like what Soft Power does with The King and I).
Anyway, like I said, I don't actually know what I'm talking about when it comes to this specific source material. It just seems to me, from the way you worded your comment, that the two ideas (The Warriors being a response to WSS, and The Warriors becoming its own musical) aren't inherently in conflict with each other. But maybe they are in conflict, for reasons I'm not aware of.