It's heresy to 911 worshippers to say so, but the new Cayman S is suddenly the most beautiful car in Porsche's lineup. It's a Boxster coupe, basically a midengine two-seater with a fair amount of new body metal and interior appointments. But in reverse engineering a coupe from a roadster, Porsche managed to avoid both the slightly lumpy engine butt of the 911 and the too-symmetrical stance of the Boxster. The Cayman's high roofline swoops back and down between the gorgeous haunches of the rear fenders, and a walkabout reveals that the whole car is a fugue of aggressive curving lines.