Any positive you can list for Biden is true of any of his political opponents within the Democratic party.
Just like the last Democratic nominee for President, he comes with a ton of political baggage that can, has been, and will be leveraged against him.
I've already committed to a Democratic vote come November. I am not making a 'both sides are the same' argument. I am in the position of watching the party that I want to succeed shoot itself in the head and foot simultaneously, after doing the same thing four years ago.
I'm falling in line, isn't that enough?