Different people camp in different ways. The more you can say about what your normal camping activities, the better the collective can give advice.
Some of my personal opinions, that might not help you...
For wood crafting such as making feather sticks, shavings and general wood working, I think there is really nothing that surpasses the Mora Companion. The handle on the Companion is simply the best in every possible wood working hand hold. The blade is not too long and tip is fine enough to detail work and drilling while not being as frail a full clip point. I personally prefer my Companion convexed, but the Scandi grind is excellent for wood working. I don't like the Moras for food prep. They don't slice very well. They slice better when convexed. When convexed, the Mora does a great job splitting kindling, although the 4" length is a limitation.
For cleaning fish and game, I have a slight preference for a hollow grind, like on my Bucks. But I find my hollow to be the worst slicers, as the shoulder of the grind hangs up in foods like potatoes. They are also the worst at splitting wood and I find aren't the best at making shavings.
My favorite camp knife is an old Schrade H-15. It has a thin, convexed sabre grind. I find this grind gives a great overal balance of what I want in a camp knife. It makes shavings and splits almost as well as the Mora. It handles fish and meat just fine. And because of the thin stock, it's a great slicer. The H-15 is 5" long, which I prefer for food prep. It's not too much to handle for wood working tasks.
Schrade H-15 by
Pinnah, on Flickr
The Schrade 147 is also readily available on the used market and its just a bit smaller and might be better suited for smaller/normal hands. I have XL hands.
If I were forced to replace my H-15s, I would look for something with a full flat grind. I don't know of any production makers who use the convexed sabre grind that Schrade used back in the day.