The cast of the Broadway production generally did not lean into camp, and played everything with earnestness, seriousness of purpose and a unified vision. The underlying darkness (and prescience) of the show's dystopian premise also keeps things from becoming just about the musical theatre references. The whole thing was a singular experience - even in the atmosphere contributed by the Off-Broadway and Broadway venues. Nothing compared to seeing it on West 54th Street above that police station, but the ramshackle, downtrodden Henry Miller's Theatre, with its odd, unidentifiable smells, was as close an equivalent as possible.
Begin at the beginning and go on till you come to the end: then stop.