About Me: I am a retired social worker who enjoys driving. Since I bought my 2002 Mercedes Benz-driving is a greater pleasure. I am looking to buy a new 2007-I am now looking at the following. Audi A-6 AWD wagon,Merecedes 350 AWD wagon,BMW 5 series wagon AWD, Lexus LS460 sedan. My wife and I live in the Pittsburgh, Pa area 9 months of the year-3 months in central Florida(Snowbirds). Looking for input on all these automobiles both good prices and service. I would love to get to know you.