Put Big Gretch up top and keep Harris as the VP and I think they could smash Trump. I think you gotta keep Harris on board for this to be a smooth enough transition this late in the game. I think a ton of people would be excited about an all female ticket too.
You’re not the only one who remembers this, but it never happened. There were off the record aides suggesting that but Biden never made any sort of public commitment or suggestion he would only serve a single term.