I've had my 2017 Mercedes-AMG S63 Cabriolet for five months and 5,900 miles now, and am sharing my impressions of this amazing car. This is my sixth MB, my second AMG, and my third MB convertible. I've also owned 2 Audis, 4 Lexus, a Porsche Cayenne Turbo, and a few Hondas. I'm an analytic and a...