I like the idea of two-tone, particularly two shades of the same tone or two tones of the same color. (I have no idea what I'm talking about, but look at a painter's color wheel). I would follow the line of the pinstripe that is typical on many later spiders, and I suspect the darker shade should be on the bottom half. My car has a ruined top half and when I posted my first photos and asked for paint color advice, someone hadthe idea of making it a lighter shade or even silver on top when I repaint.
I do appreciate your desire to have the car look "different". Go for it!
