I like both, but I went for white.
One of the big reasons was; I intend to put stripes on it down the road.
Now that I have the white, and I've seen so many others, I enjoy the fact that the contrast makes it stand out as an ST. When you see others on the highway, you'll find you struggle to see whether the ones in the darker colors are ST's or not. The best example is the rear diffuser.
Mind you, some may think that makes dark ones "stealthier"!