I live in a town where I see too many clean metal boxes with clean rubbers. It is time to let those metal boxes get dirty once in awhile but go back to being shiny metal boxes after a bubble bath. For those who dislike metaphors, try my blunt approach. Lets take our Range Rover Sport, X5, Cayenne, Q7, and other so-called SUV and SAV and put it to its abilities once in awhile. I invite those of you who wants to find out what this or that button will do, and see the amazing reasons why you bought …