Lots of waxing can prevent the swirls. I use to have a Black pearl vehicle and had over 40+ layers of Zaino in a span of 3 years.

I would have accepted GFM, then White, then Silver, for the fact that I'm lazy to wax anymore.

 

I say go to the dealer and take a look at it. From there you will see what is the actual color. I have GFM and I love it. I bet you'll love it too. . ..

 

Mmmmmm..Zaino....

 

Glacier frost is the isht. I agree, the GS forum pictures do the best job, because I've yet to find the best light to photograph it in. If you go to a dealer, see if you can get them to bring it into the showroom, or somewhere that has pretty diffuse flourescent light. Nothing that shines straight on the car, it just makes the car look white.