Why not? It'll still be Joe Biden.
I think the idea of working-class Biden in that party seems rather odd to her, even for AH. It certainly does to me.
So, what do you think of TTL's Humphrey?
Also, I was originally going to have Humphrey and Johnson's roles be the opposite of what they are here to avoid having Humphrey being Johnson's VP, as IOTL, but then I realized that Johnson would've been even more convergent, and switched them. I decided to to kill him off to preserve his legacy, unlike IOTL.
Well, his term was pretty good, all things considered, also yeah; Johnson would have been largely the same as OTL, glad you went with Humphrey to give the Happy Warrior his chance. Though the "Reagan v. United States" part seemed like a bit of wish fullfillment stuff to me, but whatever.