I have often thought of getting one of Lon's knives. But I simply have too many others and can't use them all.
I'd not question the quality, nor be afraid of pulling the trigger on a Humphrey blade, were I in the market for another knife.
I have held them, and even talked to Lon (at a show in Ohio I accidentally stumbled upon). He seems like a really cool guy. Oddly, we talked more about big-bore revolvers than we did knives, IIRC......