1. Sanders
2. Bullock
3. Ryan
4. Biden
5. Klobuchar
That's as of today, though? I'm sure Biden would have been nowhere near your top five in 2019/20? 
Yeah, definitely. My top choice rotated between Sanders, Warren, Beto, and Buttigieg. Then Beto turned out to be a flop, Warren lied about Sanders, and Buttigieg just fell out of step with me although I do think his approvals might be better today because it just feels like Biden's mostly been out of the spotlight until fairly recently.* I'd put Klobuchar over him today because even though their politics are similar, she's simply accomplished more.
*Not nearly as much as Harris though, but that's probably a good thing.
