Well, when I first came to BF's, this was the place I went. I heard good things about how tough HIs big blades were, and the frequent DOTDs didn't hurt either. Around 4 years ago, I bought an AK Bowie from Bill as a DOTD. It's been terrific, but I think it's about done. The other day, I noticed the edge was deforming while chopping wood. I resharpened it and noticed a file cut readily into the edge where it used to skate a bit. I'm guessing I'm through the hardened edge? It's been beat on for about 4 years, probably thousands of bundles of firewood, sharpenings and resharpenings and also staves from particularly heavy period of use where I'd decided to try my hand at self bowyering. I expect if I post pics it'll probably take a few breaths away. It's been steeled and resharpened so many times it doesn't even fit tightly in its sheath anymore and even the sweet spot where the blade was mainly worked is noticeably thinned and worn compared to the tip or base! Will the HI warranty cover wearing down through use also, or only defects?