A real adventurer would make it a point to buy and test his knives and equipment thouroughly before heading away from civilization. There is no best choice per se, rather you are looking for something that can reliably meet your needs. The best full-tilt/rough-tough custom knife, would still make a lousy replacement for a cheap can opener. Pull your kit together first, then decide which kinds of knives may work best to fill in the gaps/meet weight requirements/carry comfortably. Then learn to use it correctly, so as to get the most out of it without putting your limbs, or your key tools at risk.
It is all in the planning. Do it right and you will have plenty of time to kick back and enjoy the scenery; do it wrong and you might be in crisis mode before you manage to get very far from your car. The adventure is out there; and, sitting in a police or ranger station, or worse an emergecy room, is something that can be easily done in your home town; and, certainly not part of any reasonable person's sense of grand adventure. Adventure is not about survival; it is about traveling in comfort and style through experiences both rare and novel.
n2s