I have the Bushmaster in D2. Its a heck of a knife and my experience with KOA is nothing but great. I had a new Alpha wolf that was not up to my expectation for sharpness. I sent it back and they redid the edge to a hair splitting dandy. I had it back in a week and they refunded what it cost to ship it back to them. Great outfit to do business with. I also have the ten inch Alaskan Camp/Trail knife in D2. Also the Alpha Wolf, Cub Bear and Muskrat Skinner. The Magnum Boar Hunter is next on my list. Or the Yukon Belt Knife.
I think the KOA are drastically under rated. They offer a lot of quality at a good price.