I am just curious whether people use any other fabric strops than traditional linen. My current strop has leather, rough linen and poly webbing (which I wasn't really familiar with before), and I have started getting some surprisingly good results with some razors from the poly webbing. My impression is that it works a bit better on some razors than either soft or rough linen. For other razors, it doesn't seem to make a difference. What are your experiences?