Don't know, as far as a practical utility knife goes I would feel very comfortable with a simple Scandinavian knife without a guard. If you ask the Russians, they treat the Finnish puukko as a helluva stabbing weapon at close quarters (The Finns taught them first hand during the Winter War 1939-40) and I guess you could try dig a landmine with it as well if you really had to. Your insurance probably doesn't cover that though so I wouldn't do it if I were you.

Still, out in the woods having a somewhat bigger blade is an advantage if you can afford the bulk. I like to wear a Kabar on my belt and a folder for smaller tasks. A Kabar is just effective enough as a hacking tool to cut shelter poles and the like without having to resort to an axe. Besides, I admit it's just a damn macho knife that I wouldn't feel bad about holding in my hand if SHTF. Which is just a little more than I could say for a Mora.