Ive got an old Herter's version (like the #1?), after hearing about this design for years I bought it off a knife show table when I found it, think it is a carbon steel and does take a nice edge.
But, the shape and thickness just arent all that good for me. It is too thick for making Thin sausage slices, the shape is too much belly (unless you only use it for skinning, I suppose) and isnt cutting board friendly for preparing veggies, etc. I expect youre thinking,'why the kitchen stuff?". Because I have discovered that for me a knife that works well in the kitchen will be of the Most Use in the field. To be sure, I have skinned critters up through deer size, and I wouldnt really like to do that with a chef's knife either. But for the few times I really need a skinner it mostly stays in the day-pack. A special purpose tool. My slight drop-point paring knife style (think a straighter bird & trout design) gets a lot more use.
Im not trying to talk anybody out of liking theirs! Just some honest feedback for anybody considering one. Wish I could have had a road-test before buying
