Interesting, and I think of paint jobs in terms of levels of difficulty, and you mention lowriders which to me are at the top because of all the masking steps the painter has to take, then at the lowest level I would imagine single colors done perfectly (the gold standard for most vehicles, regardless of style) and somewhere in the middle you have the mainstay of the customizing world, fades, two-tones, simpler graphics like flames, scallops, etc . . .