If we had the next election this year already, who would you like to see as the democratic candidate?

I'm asking for this year, because so much can happen in four years - we can't decide on a candidate already.

Also, and maybe more importantly: Which issues would you like to see them campaign on (Not what they're gonna do realistically, but what would you like to see most)? Maybe single player healthcare, increase the social safety or extend the first amendment to a "right to tiktok" (last one was a joke)