Meh, I don't think I'm going to buy snow tires. I've lived in Minnesota my whole life and never really needed them. Do they really make that big of a difference?
Its a huge difference - its really night and day! Besides, whether you buy 2 sets of all season tires in a 5 year period lets say or run all seasons and winters over the same period its a wash cost wise.
I live in an area that doesn't see nearly as much snow as MN and we run winter tires on both of our vehicles. All season tires aren't designed for snow and cold temperatures. Winter tires out perform all seasons by far, especially when driving in snow and icy conditions.