I've had zero issues because I've never let anything sit. Cars or bikes.
I've had plenty of friends/acquaintances who all swear they know how to winterize their track cars/bikes...and they all fail.
70% of the time the vehicle won't start. So they change the battery, won't start, clean the carb, won't start, look on the internet, won't start.
The other 30% of the time it's various parts that have gone bad due to lack of use..."well you didn't winterize properly, you should have ...", and the poor guy ends up stuck in an infinite do-loop.
Recently a coworker had the same question and mentioned someone on the internet told him "stop being a pu$$y and ride the bike!", I told him that's the best advice you're going to get