One of the biggest problems is that folks have what seems to be an overwhelming tendency to label all of the hunters of the flint era as "long hunters", when in fact it really is a very specific term.
Coupled with that is the idea that such fellows were incredible woodsmen, in possession of copious amounts of woods lore, in every case. While rare examples of such men did exist, probably the majority were not, or had advanced skills in some areas such as tracking, or shooting, but in others were quite ignorant.
People forget there were station hunters, market hunters, expedition hunters, subsistence hunters, and even sport hunters.
LD