Unfortunately, and in my opinion, I think this (incredible) show will need a bigger name than someone from Hamilton or DEH to stay afloat. The show is superb, but we've seen the numbers without Groban. I think the Broadway names will bring in a few good weeks of numbers, but after that...
Theyll need another BIG name (either for Natasha, Pierre or Anatole) in the Fall, or they may be in trouble.
Personally, I think Jake Gyllenhaal would be a fantastic Pierre. Coming off his Sunday in the Park wave, it'd be great to see him back on stage so soon. But it'll never happen.