Before you actually go camping, take some sticks and sit on the back deck and just whittle them down to little sticks.
Take your time.
Determine which knife is the most comfortable to use for long periods of cutting.
Determine which handles cause hotspots or even blisters.
Determine which grip textures and traction grooves are irritating to your hand.
Then decide which one to take with you.
Good luck,
Allen.