Anyone using one? I know the D2 steel is supposed to hold a razors edge for a long time, but I've been skinning hogs lately in the absence of a deer season and eating up knife blades like mad. I have an older benchmade that was issued by the army, but cant identify it on the website. Its been a great blade, but I dont think it was a D2 type blade. Can anyone comment on experience with this steel?