That's not specifically staying within the rules.
You want to see a Cold Steel product that's actually durable? Have a look.
https://www.youtube.com/watch?v=-J784S8eQZ8 Four minutes of pounding away at a tree with a Cold Steel machete before finally bringing it down, thicker around than the guy's leg, and no damage to the blade.
And I'd say this video shows that the Kobun is a lot tougher than you give it credit for.
https://www.youtube.com/watch?v=WIwbIpIlcFg Just to save you the trouble if you don't feel like believing your own eyes, first the guy cut down a tree limb with it, then he shaved his arm, then he punctured a steel gas can with the tip, and then he shaved some more arm hair, just to show edge retention ability.
You see those Cold Steel and SOG sections in the manufacturer's forums? They're business partners with the forum. You're suggesting attacking the people who help pay for the forums.
So what? Any knife will fail if used improperly.
What a lot of people fail to realize is that knives not meant for hard use aren't going to be made out of hard use steels. There's no need to use the more expensive 1095 steel in a knife that's not designed for rigorous, wood splitting, car puncturing work. The Kobun wasn't built to contend with the BK9 or the SP10, so it doesn't need to be built to similar standards.
Making proper use of a knife is a lot like making proper use of a gun. You have to be selective about what you want to do with a specific platform, and tailor accordingly. You can't just grab the first thing you see and say you're going to use it as you see fit. That's like trying to cram .30-06 rifle cartridges into a .243 chamber; a recipe for disaster.