From what I understand about the knife, having never handled one, it's ground very thin. This makes it perform like a razor, but some users have reported accidentally cracking the edge under stress, e.g. twisting the blade while cutting something heavy.
As much as I love my Spydercos, I'm not sure how comfortable I'd be using one as an outdoor fixed blade when there are more robust options out there.
However, for just skinning, if you don't plan on doing any non-knife tasks like prying with it, it should work out phenomenally well with Spyderco's grind, steel, and ergonomics.