Hi guys. I am about to buy, or maybe order, a new 335 convertible, and for the first time I am considering it in black, but I hate the swirls that typically show up in black paint, especially in direct sunlight. Does anybody out there have the black saphire? Is it better than the jet black when it comes to showing swirls and showing dirt? Is it better because it is metalic? My local dealer says yes, but I'd rather hear it from actual black saphire owners. Thank you for the input and happy BMW driving!