Goatsoup,
Sorry I didn't reply sooner, I just saw your post today.
I would probably repeat what some of the other guys are saying here. I'm sure our blades would serve you well but exactly what you need depends on what exactly do you want to do?
If you are new to "survival camping" I probably wouldn't recommend that you rush out and buy a 15" knife. Big knives can be amazingly versatile tools but require more skill and care to use.
Do you plan to hack through brush? build shelters? split wood? wittle other tools? clean small game?
Personally in the "woods" I carry a 7.5" blade, and a small swiss army knife. But it all depends on what you want to do.
Good Luck!
Eric Fehrman