Biden has an overwhelming lead, experience, name recognition, and has advantages that will be seemingly impossible for the rest of the clowns to overcome. He is universally recognized by dems as the one who can beat Trump.
Except Biden is not going to be the nominee.
Not only is it an enormous period of time and work for Biden to cross over with a wide range of pitfalls, in addition, y'all have no idea what the hand to hand combat will look like at the convention, and what the outcome will be when the democratic convention descends into a food fight a/k/a a brokered convention.
Be careful, there will be the smell of napalm in the air before it is over.