I am very interested in purchasing a model 8 Randall. The design of the knife is just appealing to my eye. From my understanding, the top front portion of the blade is sharpened. From a design stand point, how does the #8 sheath keep from getting the stitches cut up from the sharpended top part of the blade, or any part of the blade edge for that matter? By the way, the sheathes that you make are a work of art. Thanks, Big D1