Hi Unsub,
I agree that good leather is the best sheath for a great knife. My interest in Cordura sheaths is that it is also nice to have a rugged knife sheath that you can use for those times when you need knife protection and durability when the sheath will be scuffed, scraped and abused like in a car trunk or truck storage box. I would rather naturally age my Rainwaker and Chuddy Bear sheaths as I wear them.
Thanks,
Dogbert