Czar Nicholas II and his family were brutally murdered by the communist Bolsheviks. Trump knows that his entire livelihood, his family, and everything he has built for himself is on the line. He will not lose.
https://en.wikipedia.org/wiki/Execution_of_the_Romanov_family
This is the only thing that keeps me believing anything will happen at all. Everything else is noise. With him trying to declass, the argument grows stronger. If you don't want them coming after you, you don't ruffle feathers on your way out.
Unless, declass is his only and last play, and the intel is so good, that the optics of attacking him once he leaves office is something all parties want to avoid.