i saw the one he did on the 25 dollar coldsteel tanto that thing took a hella beating before failing not bad for a cheap knife should hold up to normal stuff forever!
yes and no. The Cold steel tanto is even thicker in it's general grind than the thickest busse's, the only thing I can think to compare it to is the 3/16" public defender, and even then I'm pretty sure it's thicker in every regard. It comes very close to qualifying as a prybar in geometry. That means it *should* be able to take large amounts of overall abuse and shock without major failure as long as the steel is malleable enough. That does not mean the edge will hold up well.
Overall ability to resist bending, fractures, and massive failure is not the same as maintaining a usable edge. The edge can be completely mashed out 2mm into the main grind, which by anyones standards would make it usesless as a knife, yet still continue to function as a prybar or a dull cold chisel. Ability to resist damage involves more than just maintaining the outline of a knifes shape.
Destructive testing is only overkill/unwarranted if the company has produced extensive information on their own destructive testing. I can't think of any knife makers who have done this, including busse. Yes, busse has posed images of some hard use/abuse of (my memory might fail on this one a bit) an ak47, a swamp rat camp tramp, their d2 hunter, their new tomahawk, and the scrap yard dog father, but the post was only so detailed in it's images, and on a very select few knives, many of which were in different steels, and none were to destruction. The ak47 has a very low very thick grind, making it's performance notably different than something like the competition finish sarsquatch.
Destructive testing goes beyond the idea that the knife is just meant to be a chopper - it shows how the knife will perform in every day tasks as well. Take an active duty or a green berret and try to pry out a staple, drop it on concrete while running when you didn't realize how snuggly it was in the sheath, accidentally hit a bottle sitting next to you as you carve wood, all of these things can break a knife. It's good to know how a steel reacts under hard impacts and stresses before hand. The more instances of use, abuse, damage and breakages you have the more complete your vocabulary of norms is, the broader your understanding of how the steel functions is. So that when you use it and you have to use it for a task that might break it, you'll know before hand and can help to mitigate the potential damage. Some knives, some steels take more care and more consideration than others: you will not know that from the maker, you'll know it from the knowledge of norms of how the steel acts in actual use.
Obviously these knives are expensive, but they aren't
your knives, it isn't
your money, and there were
many of them made. You can put your trust in a company or it's maker to make a knife or a piece of gear that fits all the needs you might have for it when doing something where your life depends on the ability of your gear: or you could test it into destruction to know for sure what it will do when treated poorly under great stress when you do things you should know better than to do. Not everyone gets that chance, and they shouldn't be knocked for doing it.