The immediate thing that would happen would be spontaneous dancing in the streets.

But to the point of your question, I see things splitting in the following ways:

RFK jr health grifter faction

JD Vance silicon valley faction

Fuentes/Owens antisemitism faction

I think there is going to be real right-wing schism over isreal. RFK jr is a boomer and will back isreal out of conditioning, the SV tech industry is in deep with the isreali MIC, and young republicans are motivated foremost by racism/mysogyny/anti-semitism.