Great looking horn, Sharptools. Mother Nature makes a nice package for knives with the sheephorn. In another thread there is a poll to see who likes sheephorn. I think one of the major advantages I see is that sheephorn has a natural curve, that can be worked to fit the hand so well. With most other mediums, it's the artist that has to create it. Slab scales, often have a beautiful appearance but don't have the feel. Walking canes are made curved for the same reason, for a good fit of the hand.
I look forward to the day when the prices of these knives can be more accesible for knife users. Most likely it will be Ed's future students who will be able to (hopefully) offer a $400 Pronghorn, someday. I haven't heard how Eldon Perkins prices compare with Bill's, but I've heard he does *exceptional* work also in "Pronghorn" style.
David