I have a fair number of stockman knives from various makers. My Buck 301 and 303 get more than their fair share of carry time. I carried a Camillus Buck 303 pretty much every day in the 70's and 80's. I find I much prefer the redesigned current Buck 300 series. And I like the ones with the current Edge 2000 grind even more.
I like the redesign. They put the sheepsfoot opposite the clip. This allows both blades to be opened by the right hand. Since I am right handed, and those are the two most used blades on my stockman, I much prefer that orientation. As far as I can determine, only Buck does this.
I like the three spring design. It takes up no more width than a two-spring design, but it provides me with a sheepsfoot blade which extends out straight in the opened position, rather than coming out at an angle as with a crinked blade on most two spring stockman knives. A blade that sticks out straight is easier for me to use.
The Paul Bos heat treat of the 420HC blade steel, works well. The blades hold an edge noticeably better than Case blades, yet are still easy to sharpen.
I like the thicker blade stock. Makes for a more robust knife.
I like the Edge 2000 grind. Cuts better. Holds an edge better. And the blades are sharp right out to the point.
So, that's why I often carry a Buck 300 series stockman a lot more frequently than you might think based on the number of stockman choices I have.