I received one of these for Xmas so I have no field experience with it's useability.
For those of you that have used this in the field in below zero or bad weather - question for you. How have you found the slot where you remove/insert new blade to be when you have had it in the hair/blood of an animal? Does it get full of junk and get clogged or does the replaceing a blade go pretty smooth?
I have had the swing blade since they came out. Great for opening up the hide as we use the gutless method but the quality of the actual blade is marginal and does not keep an edge like a good quality blade. I also have used the Havalon replaceable blade knife for years but you can not get carried away for one second or you snap a blade.
Hopefully - this is the better of both worlds but the above is my major concern after just inspecting it - time will tell. In decent weather I think it will be fine - when stuff freezes in 5 seconds I fear potential problems.