I've had good luck with both Stabil and Seafoam. I keep my bike each Winter in a Friend's semi-heated work area between his garage and house. It's cold, but dry. It can be quickly heated if we need to work on the bikes too.
Battery Tender is only used the last few days before restarting, as he's paranoid about having electrical devices plugged in while he is away.
Bike usually fires right up. But this is the first season on a new (to me) motor. I am assuming it will be fine.
Dodging cages since 1976