I know they might bring an ensemble in a little early for a particularly dance heavy show (I think No, No Nanette had some of the cast in early for that reason), but I'm not sure if that'd be the case here.
When I see the phrase "the ____ estate", I imagine a vast mansion in the country full of monocled men and high-collared women receiving letters about productions across the country and doing spit-takes at whatever they contain.
-Kad