The BK-5 is my favorite knife ever. Not only is it a superb butcher knife, it also does well as a short machete.
Glad I'm not the only one! because of the downright "floaty" balance of the magnum camp, it snapcuts like a pissed off banshee.
I've had mine for a couple of years now, and there's no challenge that I've thrown at it that it didn't easily surpass and ask for more. It's a shockingly strong design for a blade of its stock thickness. please, don't ask how I know

. I'll admit that I've pushed it so far as to baton most of the campfires I made in the last two years with it. --a favorite part is that you don't have to pick up another knife to cook on said fire.
I'll list a few of the more interesting things I've put mine thru:
light machete work/yard cleanup. last summer there were trees that i pruned back further than I should've just because it was that easy.
makes a better than passable fillet knife--it was all I had on me and I got stuck being the cook after a bass roundup.
batonning firewood-- you're thinking "no way", but the thin stock and swedge help it move in the media, plus the choil actually keeps the handle away from the wood.-- but like the boss said, it's better with smaller wood. I try and stick to very straightgrained pieces.
opening cans at a cookout in the woods -- no one brought a canopener and dinner was on the line.
The real trick with the Bk-5 is that it does all this and feels light in the hand,
When you hear Mr. Fisk talk about this knife, you get the impression that it's meant to do
anything you might need in the woods, from skinning and processing game to making the fire/shelter and any other camp chores you might need. And to be easily field serviceable. aka sharpen on almost anything.
It's one of my favorites for sure.