That is one of the reasons I like feathers better. They take pass throughs (in a target) better than vanes. Vanes wrinkle when shot through, feathers usually dont get harmed. I know you can use a heat gun or hair dry to pull out some wrinkles with vanes, but I have never gotten them all out to my likeing.

Besides, a feather is Gods design for flight. Cant get a better product designer than that..