What are you talking about with trial runs?
It has the potential, showing up there now, of a real newsmaker about the Black voters behavior, both in staying home in a record for an election so widely watched, and also [even more so] for going on and taking the ride to the polls and whatever the Dems are offering, and then turning around and voting for Terrell!
We saw in South Dakota the amazingly docile and "owned" behavior of Indians in Shannon and Todd counties especially, still very much on the Reservation.
But this could well be the day the Black Voter in the South, says, I am off the Democrat Plantation for Good, Free at Last. [*Certainly the middle-class and prosperous Blacks, at the very least.]