Hey guys, its been one of "those weeks" so let me just start by saying I'm a little cranky, but I'll do my level best to keep it civil.
First things first - Gym, you said that you read several articles about knife usage in the unfriendly and bloody sense... any chance you could post some links if they can be found online? I'd love to read them!
Second, are you asking "Should I carry a knife" or "What kind of knife can I carry that I will actually carry and not get in the way"?
There are a lot of small knives out there (SOG Micron is pretty small) and I manage to carry a pretty big folder, a CRKT M21 every day, so I think it won't be too hard to find a knife you can carry. It might take a while to find "Your knife," but you should be able to head down to the LGS and pick up a small folder, or use one of the ones laying around before you decide on the knife you'll carry for the rest of your life.
Gem, could you PM me the details of that knife stage? I'd love to try and get a stage like that at our next match
I'm wary of the idea of carrying any sort of knife that isn't obviously a tool. For one, if you ever had to use one in self-defense, you'd have to get close enough to be cut or hit with the weapon they have, and if you're not close enough, you might as well run away. That also doesn't account for the fact that they don't work very good at stopping threats. Knives generally make terrible defensive tools, with the limited exception of confined spaces like elevators.
I get what you're saying, but you're assuming that you get to choose how far away the other guy is going to be. I know everyone talks a great game about situational awareness, and I agree that its super important, but lets be honest, everyone screws up, everyone suffers from "Task Fixation" at some point, and since that distractedness is what the predators are looking for, that's when they will strike. Point being, if you can see the guy coming from 10 feet away, and you can avoid a confrontation, awesome, that's the best possible outcome. Everything else gets significantly worse after that.
Hypothetically, lets say I'm the bad guy here. While you're busy starring at whatever it is that isn't me, I'm going to get into a more dominant position. Maybe that's just right infront of you so you can't ignore my panhandling. Maybe I'm doing such a good job with blending in and target selection that when you're distracted by the nice motorcycle or a pretty girl, I'm already in a good position and close enough to make a move. So now I've grabbed onto your dominant arm and your collar and shoved you against a wall... I know we all practice drawing our firearm with both hands, but good luck doing that without figuring out what your doing. On the plus side, I'll be letting go of your collar... but that's only so I can grab your gun, and while your using both hands to wrestle with me over it, my free hand is going to be either punching you in the face, or hitting you with something hard (I'm thinking a beer bottle or a rock would do nicely). So then I take your gun, figure that's a pretty good score, and run away, leaving you there bleeding, and when you go home and look on your online forums you see these guys talking about how a cheap folding knife can be carried on your weak side, and you think "hey, that could have come in handy."
I had about 3 more of those scenarios in my head (The one where I use my buddy who just needs to barrow jumper cables as a pre-planned distraction was a really fun one) but I've got to run, so I'll restrain myself... That last part of the scenario wasn't really the main point: I don't think that drawing a knife was exactly the best thing to do in that situation, and while it does a good job of illustrating that maybe carrying a defensive tool on your offhand side isn't a bad idea, that was only a secondary objective. The real point is, yes, its great to solve a problem at a distance, that's why we have things like the 30-06 and predator drone, but neither of those do you much good if the other guy chooses to close the distance, and is now touching you. I don't mean "his outstretched fingers brushing against your arm" touching you. I'm talking "one arm around your back, just head-butted your face, setting up to throw you on the ground" touching you!
Then again, what do I know....