The capital rule delay, assuming the final rule comes out by Halloween, may be orchestrated such that a potential 4th amendment / settlement in the lame duck session looks less 'lame' than if the rule was finalized in May - Mnuchin can say he needed to wait for it.
If Trump wins, I'd expect things to progress slowly but hopefully with higher likelihood of success. Collins goes to trial, Calabria remains entrenched high on power. If Tsy wins Collins, then the sr pref is partially monetized and if they lose the courts give Mnuchin the cover he likely covets.
If T loses, it obviously gets dicey. From what I've read here Calabria can stay in power post Jan-21, perhaps a lot longer, if Mnuchin does the right thing and settles Collins before the admin turnover (which obviously is a big if). A new legal challenge to Calabria's constitutionality would have to arise which could take years to flow through the system. This would be a potential scenario consistent with Calabria's testimony, unless I'm mistaken above.