I'm looking over Civivi's lineup and they have some really great designs, but they are mainly in D2 from an unknown source. Anyone have experience with these knives? I feel like good D2 makes the cut (no pun intended) for something I would carry, but low quality or poorly heat treated D2 is basically junk. If anyone has tried out one of these Civivi D2 knives or similar, how easy is it to sharpen? Does it hold an edge well? Do you polish the edge, or leave it coarse? Would a Civivi make a good beater/gift knife? For me, it's gotta do better than 8Cr13MoV or AUS-8 to get pocket time.