I completely disagree with this horrible list.
First of all you have expensive customs with regular production knifes.
You have that bussee monster at 2lbs that's not good for anything a hatchet or boys axe won't do better.
The woodsmans pal isn't really a knife but a wood clearing tool like a brush hook.
They listed the Shcrade uncle Henry line as a whole which isn't a knife but a whole line. Plus the old timer line was better and more popular anyways.
Most people don't carry a leatherman as a knife, so a multitool doesn't belong on the list, but the original pst would be the obvious choice.
The Victorinox Swiss champ is too bulky to Cary in pocket, and the tinker ( their best full sized model imho ) outsells it probably 5-1, and the most common folding knife in the world the vic classic probably outsells it 20-1.
Last but not least the Buck 110 belongs at the top of this list, because it's the most selling locking folder in history and will always be such. Nothing will ever surpass the 110 because it's the best locking folder there ever was and ever will be.