Try a serrated pelter available from most trapping supply dealers. You will NEVER use any other knife to skin.
Clay Creech tipped me off to this many years ago.
Hated them. lol
I use the resharpened butcher shop knives from Horn as well as a hooked blade utility knife for the opening cuts. The hooked blades last forever easily 1000+ animals each and an accu-sharp brand sharpener for the butcher shop knives is all I need. (well, those and a beaver knife) Those blades are near razor sharp in 3-4 passes of the sharpener. I have a few dozen knives since Horn sells them dirt cheap so I just toss one to the side when it gets dull (2-4 coons, coyotes etc... since I am NOT careful to avoid the skull or teeth), grab a sharp one and go on. Once all the skinning is done I'll take 5 minutes and resharpen them all for the next day.
I don't take time to mess around with them dinky serrated pelters, they are pain to sharpen too. I also hate those knives with the replaceable scalpel blades and the pelter knives with the little wedge shape blades. I have no place for any of those in my fur shed.