I get what you're (all) saying, but the thing is I paid almost a grand for a knife built like a tank and i end up using it for opening letters

Sure I got it because i collect and for the appeal it has, but in the end it's just a knife, it's a tool. Also, nothing makes you love a knife more than actually using it hard. On the other hand, I am really ocd with my knives. It has to be perfect and if it is not i mess with it until it is perfect or until i screwed it up

. one thing that makes me go wild are microdents on the edge. Barely large enough to see with the bare eye, but prominent enough to feel when slicing a piece of paper. Same with those annoying tips, I easily send 2 hours sharpening a knife to have it spot on. So, i dont want to ruin my xm-18 by using it and resulting in oversharpening it or stripping a screw or something.