I guess I should clarify my post, since I confused a few of you by comparing the loss of Bennett's staging to the loss (say) of the choreography from West Side Story.
The choreography itself (by Michael Peters and Michael Bennett) from Dreamgirls was great, but that wasn't the innovation of the original production. It was the staging/direction by Bennett.
The original Dreamgirls was staged to look like it was a movie unfolding in front of your eyes on stage. Bennett tried to make cinematic changes in "camera angle" and in POV, and everything was seamless. It all flowed together like an edited movie... not like your typical Broadway show.
The reviews at that time were quick to point this out and discuss it in great detail, and that's why the show garnered so much attention, aside from Jennifer Holliday's performance. It was all about the brilliant direction of Michael Bennett.
That said... I see BFB's point. We now HAVE a film version of Dreamgirls, and it's 25 years later. Many of those innovative "film techniques" on stage have been used in other shows, and they wouldn't be perceived as fresh as they were back then.
I just wish them luck. To think that you can take a genius's work and make it better takes a certain kind of insane hubris. But sure, go ahead and try... at the risk of millions of dollars and a whole lot of comparison to the original.
"Jaws is the Citizen Kane of movies."
blocked: logan2, Diamonds3, Hamilton22