Auggie27 said: "I'd say it's a given the show will be cast with diversity, i.e. there's no reason not to, and the star would likely insist if no one else would."
I agree that it should be, but I don't think it's a given. Non-profits like the Roundabout and MTC have frequently been criticized by the lack of diversity on their stages, and yet (as in She Loves Me) still cast all white people. I'm not sure that a commercial revival, especially of a classic property, will be any different, I hope I'm wrong.
I am a firm believer in serendipity- all the random pieces coming together in one wonderful moment, when suddenly you see what their purpose was all along.