My daily driver is an 02 S6 Avant and is by far one of the best driving cars I have ever had. It is past 150K and still keeps most modern cars honest. Nothing like having a sports car that can haul a two set of tires in the rear. It fits and feels like a well worn pair of Italian loafers. I will keep one in my fleet for as long as they keep renewing my drivers license. For weekend runs I drive an RS6 Avant. Certainly the car excels over the S6 in every category and is a blast to drive but I still enjoy the S6 for generic or utilitarian drives.