If it didn't find an audience the first time around at a time when Broadway was healthy, it definitely won't find one this time around with our current economic state. The first time around, it ran for two years. Even for "healthy Broadway", that's nothing to write off. Spring Awakening had an audience and the Best Musical Tony, and they didn't run that long.
I don't think it's going to break box office records, but I think it will be a much better fit for Broadway than many other shows- new and revival- that have opened over the past season.
That said, I really hope this is true. It was a wonderful production that I think improved on the original in many ways, and I hope some of the cast members can stay with the show.
Like a firework unexploded
Wanting life but never
knowing how