I had a Campanion and sold it. It was a quality knife, no doubt about it, but in my opinion it was way to thick to be of any practical use as a wilderness knife. The handle was too thick (but could have easily been replaced since the stock handles are removable). It was sharp as can be, and I liked the shape and the sheath (my sheath was secure and didn't rattle), but it was simply a sharpened pry bar and much too heavy to want to carry backpacking. I have butchered quite a few small animals lately, and as far as cleaning game is concerned, you'd be much better off with a thinner bladed knife like a Mora. I have owned thick blade knives in the past, but sold them all after i realized how incredibly difficult or near impossible it was to use them for whittling fuzz sticks (or anything else) or cleaning game.
I believe you'd be MUCH better off with a TAK. As far as wilderness survival blades are concerned, Jeff Randall's designs are practical, no nonsense knives that are well thought out and MUCH better than many so called survival/wilderness knives on the market. The TAK looks like it will give all other comparable quality production (and custom) knives a run for their money. It will make a much better knife. It will be less expensive than comparable knives, and due to it's thinner blade and lighter weight will be superior to a Companion in most every way. The only thing the Campanion will do better is chop, and chopping would better be handled by a larger blade or hatchet. For backpacking you will not be doing much chopping anyway. You'd be better off carrying a light weight saw and a TAK for backpacking.