Don't wait!
We saw these rings about 9-10 years ago while on vacation on the big island of Hawaii. I really liked what I saw and was very tempted to buy a ring at that time but since we had only been married for roughly 3-4 years I had some reservations about wearing a new ring due to it not being the ring I had gotten married with (just felt weird). However I thought about that ring off/on for roughly 10 years and upon our next visit to the big Island I went ahead and purchased the ring. I love the look! It is so different and the natural wool grain is refreshing. It is the only ring other than my original wedding band that I have been interested in. If the least bit interested I recommend buying one, don't wait a decade like I did (could have been wearing it 10 years earlier)