I've always thought one of the biggest reasons people got away from wagons was the fact that they are rear wheel drive. Piloting a car that big, with no weight in the back, takes some skill, and you will still probably get stuck at some point. I always had company front wheel drive cars when I worked, and no matter how deep the snow, I never got stuck. Now that I'm typing this, are all mini vans FWD? I think they are. Anyway, just my 2 cents.