I'm planning to color match with LineX or Rhinoliner the bottom half of the Grand. I am leaning towards Rhinoliner because they gaurentee against colorfade and the material seems a little more flexible. What are your opinions and remarks about this. Is there another professional brand I'm not thinking of? I have used the Hurculiner and other self use brands and don't think the quality is good enough for this application. Opinions with experience would be most appreciated. THANKS