They are the kings of the wilderness choppers. Very few knives will out chop them, and they are indestructible. I sold mine (both) because of carry weight, though I still pack an Ontario Kukri occasionally. I now use a SP45 and 46 for all my general large knife tasks and the SP46 and Becker 15 for medium duty. I've found that wood does not dull the 5160, REALLY. If you carved and whittled everyday it would be a year before that dang 5160 would stop cutting, and I personally split wood for 3 winters next to the wood stove with my 53 and never touched the edge, went to sharpen it for the friend I was selling it to and discovered one dull are an inch long where I had struck my brick mantel several times but the rest of the blade would shave hair. Can't say enough good about the Gen II line