No way am I gonna read all of this.
Anyway, just wanted to say that I recently got a Large Sebenza 31 PJ, Magnacut Insingo.
I checked it for "lock rock" (or whatever the current buzz phrase is) and it has the slightest bit of movement.
The movement is the lock bar itself flexing. The ceramic ball on the blade tang doesn't move AT ALL!
It's as if I'm using a fixed blade.
Also checked my Slysz Bowie, same thing.
Does it bother me, NO!
BECAUSE IT DOESN'T AFFECT USAGE AT ALL!
Pretty sure every frame lock knife will exhibit "lock rock" if you lean on it hard enough.
To all you nervous nellies saying "for the price it should be PERFECT"; and those of you selling your Sebbies because of it,
I say "GET A LIFE! MOVE ON! THE SEBENZA ISN'T FOR YOU. THERE ARE LOTS OF OTHER KNIVES OUT THERE!"
BTW, I still. think my Sebbie, and Slysz Bowie, are the 2 best knives I've ever owned/used/ handled.
They're the complete package.
PS: I'll bet every lock system will flex with enough force on the spine of the blade.
You just can't see/feel it as it's hidden by the scales.