I'd sure like the knives of alaska brown bear skinning knife. Large completely rounded end so little risk of accidently poking holes in hides. A bit pricey though, and I've already got more knifes than needed.
I've got a similar one I used to use on the trapline. I can't remember what brand it is but it definitely makes you work faster without worrying about a pointed tip and having to call in the seamstress.