Someone correct me if I'm wrong, but the history of financially successful stage to film musical adaptations mostly includes those with the flashy and energetic production numbers.
Producing this intimate sob piece of a teeny ensemble and visually quiet piece was done relying on some guarantee that everyone worships the piece and Platt, which we can see is not the case.
Listen, I don't take my clothes off for anyone, even if it is "artistic". - JANICE