I am not really a fan of Scott. I’m not bothered by Haley. As with Romney or McCain prior, I might not vote for them But wouldn’t be bothered if they won.
Were Biden to step aside and the choice was Haley v Harris, I’m not sure it’d be an absolute choice either way.
My concern with any republican president is their inability to resist the right flank. No matter the nutso complaints of the right wing right wing media, Biden has effectively neutralized his left flank and governed as a moderate.
I don’t really see common sense conservatives being able to do that. Also, no moderate republican can win because the coalition includes the MAGA and racists which they can only give the lightest of lip service to rebuking, as they still need them to turn out. Until the republicans get a new coalition, they will lose by millions of votes in the presidential election.
The democrats coalition is more sustainable for now.