I was looking a little closer at my Goodmark Duster quarter skins this afternoon. I noticed that the lower body line at the front of the panel is very weakly stamped. The top of the cotour is there and fairly OK, but the bottom ridge is not present. They have merely rounded out the shape instead of leading the contour into a smoothed out wheel arch. You can see just behind the door opening how the lower part of the shape is not present. Good thing for me I'm only using these for patches. If I was changing the entire skin it would be quite a challenge to put that line into the panel! Not impossible, but not a quick job.