I used the Gore cables in the mid '90s, If my memory serves correct, a green cable went through a semi opaque plastic housing the length of the cable run. This was housed by what looked like normal housing. The middle plastic housing would become crimped under light abuse thus, negating the benefits of the system. When it was fresh, it felt great! I was under the impression that this product was removed from the market. Is it back? I'm sure its better if so.
As to pics of cable routing, I am really after a top view of the lower swing arm cable guide housing angle going to the shadow. My teflon cable shows obvious signs of rubbing the guide. I must have it wrong.