FACT - get used to it if you buy a Yamaha. The colder it is, the worse the icing gets. And when you come out in the morning, you will have the clunking and crashing of all the chunks running thru the tunnel and over the track as they loosen up.
Or - you can spend an hour a day chiseling chunks of ice out of the tunnel by hand. Always fun in 5 degree weather. Ahhh, the joys of Yam ownership.
Same thing happens to my buddy's 05 900 RMK, the joys of owning a Polaris.