Someone has to have an opposing view
Leave your jib up and furled. True, it may come unfurled during a winter storm , but this is only a doorway to opportunity.The jib, once unfurled in the winter storm, could become shredded and you might be able to get a brand new sail from you insurance company. Another poosibility, especially if you are on jack stands, is that the unfurled jib will pull your boat off the stands and into the boat next door. Two beneifts here: You maybe able to get a new boat and you will certainly get to meet your neighbor. We all need new friends.When leaving our boats unattended - even for a week - a good seaman prepares for the worst, which can happen at any time. Plan for the worst - it may only payoff once in your lifetime, but that will make the prepration worthwhile. When I leave my boat unattedended, I make sure that I will not later say, "I should have......"