Binaural
Eats Squid
Given no Republicans will currently risk even small confrontations with Trump over some pretty huge breaks with traditional Republican priorities, I can imagine how brave they would be voting to impeach a newly-reelected president more than a year after the majority of his crimes have been revealed.However, if he wins, then all bets are likely off as the damage of him remaining in is too great to risk.
I do agree that many actions can be wound back, because he hasn't the wit or patience to build strong executive actions safe from legal challenge.