That's a good example of the type of commercial solution that inspired me to modify my sheath. Other examples would be Gerber's BG Ultimate knife, the Camillus Les Stroud Mountain knife, and the simpler Blind Horse Knives sheaths (these also introduced me to the dangler idea). Of course some of these commercial solutions do add more functionality to the sheath than I did, but maybe I'll figure out some other simple and unobtrusive additions one of these days .

As a side note, the Light My Fire collaboration with Mora, the Swedish FireKnife, is kind of cool as well, though it doesn't really relate to the sheath theme here.