Winning what? There's no election taking place here. It's a party selection process. In addition to the 'electoral college'

it's just another horseshit degree of separation between your vote and the guy who gets the job. They are reducing your choice to two tickets. How anyone can get enthused about it is a mystery.
Everyone ought to be saying fuck this farcical clown 1 vs clown 2 set up and fuck the antidemocratic process, currently taking place, that underlies it. Doubt I'm alone in this. Someone who went independent and made a point of loudly shitting on the party system would probably win on that basis alone.