[SLHetal]

Time to do a little legwork. Go to your nearest Mercedes, Porsche, Lexus dealer, or whichever one you like, and look at their cars on the showroom. Find the paint job you like best and then go back to the parts department at that dealer and ask the manager which paint brand is used on their new cars. I had a chance to see three new cars parked next to each other here at a local club, all were black, a Merecdes, a Porsche, and a Lexus. You'd be very surprised how different the paintwork is when you look closely at the flow, orange peel, depth and color. I've always used Glasurit.
Sam