Eat schit.
^^This. I parked my bike November fourth. Half a tank of "bad" reformulated gas, no battery tender, no stabil in the gas. Nothing. Just a blanket over it. Weekend before last, I went to move it to work on the car; decided to fire it up. Put the petcock on prime four a few seconds, set the choke, and spun it for about ten seconds. Fired right up.
EFI is better than carbs, but good carbs, well tuned, work fine.