It would be interesting if Trump were to go all the way.
It would reinforce the pattern of back-and-forth political vengeance that have animated US politics since the FDR era.
Pres Stompy Foot understands that politics is a blood sport (although he tends to faint at the sight of blood) and Trump knows this as well, meaning he will not back down from a fight. Most GOPer’s also faint at the mention of blood (not just the sight) and is the reason they can be rolled again and again.