if you mean a party, I doubt it. I would expect that just about everybody will want a fresh review, just as they would with a new cast turnover back in the old days. And I think the critics will be chomping at the bit to review, re-review, etc.
FWIW I think way too many shows are planning to open before the end of the year. I expect a sad number to be gone before then. Personally I think it is irresponsible but what do I know? I hope I am wrong.