An added benefit to using high-quality stuff was demonstrated by me when I was bolting the car back together. I dropped a tape measure ( a big one) right on top of the fender, from about 10" up. I was afraid to look, I was sure it took a huge chip out of the paint, but on close inspection I found not even a dimple in the clear. No chip, no scratch, no nothing at all! By comparison, my brother's car was painted in single stage DuPont acrylic enamel and looks like a rock chip farm, even though it's rarely driven. My last fastback was painted black lacquer and while it looked nice, it was full of cracks and chips. I like BC/CC because all you have to do with the color is get it on the car, and evenly. No need to worry about shine, just make sure it's even. Then comes the clear, and while I worked hard to make it lay down nice, any boo-boos, like dirt, peel, runs or bugs can be buffed out like it never happened.