I am stoked about reprofiling my Hairycarry as well.
I think most knives need to have their edges reprofiled and Scrapyards are no different. It simply is to expensive to have a guy go over each edge for long enough to make them perfect. I have noticed the edges on Rats and Dogs were really straight and even but quite obtuse and rough like they were done with a 40 or 60 grit belt.

Those were great photos. Any time I try to get close they get blurry.

Welcome to the Yard.