How is determining what medium is being cut beside the point? Do you spend your days cutting 3/4 inch marilla rope? Or are you more likely to cut a piece of 550 cord? Of course something like k390 is gonna cut more abrasive rope than 420hc. Then, when it finally dulls, how many average people have the capability to sharpen said knife?
What I've failed to see in 13 years of working with rope almost every day is anyone using marilla/sisal/hemp rope for anything. What I do see day to day, work being excluded are smaller diameter cordages being used. What's a more "reality based" test, cutting the things that normal people cut day to day, or some gigantic piece of natural fiber cordage that you have to go out of your way to find?
I'll add that when it comes to cutting anything dirty, making 3 extra cuts before needing a sharpening that takes 4 times as long tends to lose you time in the long run.
Maybe someday one of these chuckleheads will take the time to count the cuts one can make in a piece of paracord. Or actually take a knife out to a real job site and see what happens.
I'm all for carrying a nice knife in a hot new steel, but to look at it from a pragmatic standpoint it's completely unnecessary. I do so because I'm an edged tool enthusiast. Not because it's more practical.
Forgot my quote...
K
kafolarbear