One interesting thing about Trump's many crimes, is DOJ does not have to indict him on all of them at once. They can actually try him for his crimes one at a time. That way if some jury nullification does occur, they still send him to prison for the trials were it does not. I suspect the government will want to hold him in such a way he can't sell secrets, since he has already threatened to do that. Or the terms of his incarceration can change drastically if any such secrets emerge. Installing a solitary confinement block at Mar-A-Lago is entirely possible after the government seizes it for tax fraud.
At this point, I think his best option is to delay, delay, delay, so he dies before he suffers any punishment. Just like Rudy.