I'm about as big a Ragtime fan as you will find. I consider it one of the great American musicals.
That being said, no. The last revival, for a whole slew of reasons (near non-existent marketing, opening in the dead of winter, some questionable casting choices, and the fact that Brantley hated it the first go round and was certainly going to hate it this time) was a massive, massive flop. No commercial producer will take a chance on this show for quite awhile.
And some of these casting choices suggested are a bit off base, anyway. Norm Lewis would have been a remarkable Coalhouse in the last revival (and has spoken publicly about being in final callbacks for the role), but he's too old now. Mother needs to be able to belt, and Kelli O'Hara, talented as she is, isn't known for her belting. Burstein would be a serviceable Tateh, but I would worry that he'd just open his old bag of tricks unless he had the right director to reign him in. Anyway, it doesn't matter as none of this is ever happening.