I will be having new Michelin XI2s installed on our Grand Caravan this weekend. We will be leaving to Ark/Louisiana for the week of Christmas. I don't know what the weather will be like in NW Ark, but I am sure that Cajun Country will be warm, in spite of their recent snow storm. That being said, a little over half of the trip will be in warm weather (3000-3200 miles round trip). How much do I need to worry about tread wear on the new snow shoes while driving in warmer enviorns? I had read that one of the great things about the XI2s was good wear in all conditions.