On an earlier thread, there was some brief discussion of attaching a bag to the tunnel. I do several week-long trips each season so the ability to carry clothes, munchies, some tools, chargers, etc. is an important consideration. Yamaha offered some excellent saddle bags that worked excellent in conjunction with a seat top bag. There was plenty of storage and kept the sled easy to ride. They were sturdy and water tight. Sometimes the zippers would get iced at 40 below zero, however.
I haven't seen a saddle bag option yet for the SW. Anybody else seen anything that might fit the need yet?