Well I must admit I prefer autumn in Minnesota to winter! We visit the Midwest a couple of times a year to see family. It would be great to combine that with a rally. Keep us in mind too. Have you thought about Fall Lake campground outside of Ely? It has a number of electrical sites, but no full hookups. Great shower building. Ely is a great little town, plus they have canoeing in the Boundary Waters, a wonderful mine tour in nearby Soudan, etc.