Felix Immler's new youtube video is about a fixed blade bushcraft knife series from Victorinox.
i agree that wood and leather look more nice (and leather is more quiet and less likely to break in case you crash land on your sheath (not happened to me yet ) butDo I need one? Probably not, and I am more into traditional leather and wood sheathes and handles, but on the other hand they do look amazingly functional and I could persuade myself.