I'm interested in purchasing the Specialist I made for Boker by Bud Nealy. The reasons why I'm interested in this knife is because it is a fixed tanto blade, and the MCS sheath system seems really cool. Does anyone know how reliable the sheath system is? And does anyone know if I can carry the knife vertically in the sheath at the small of my back? If you could recommend this knife or any other similar knives, that would be greatly appreciated, thanks!