I'm jumping in a bit late to the party, but the I would personally go with either the BK11, or the BK14.
But, since you're wanting data, I thought I'd help out where I could. The only knife up there I have actually handled, is the Archeron (came with one of the larger knifes I got). I don't have any photos of it right now, but it is smaller than you might think. Its kinda funky, the blade is longer than the handle, and it is very thin vertically. I would guess (knife isn't in front of me right now) that the knife is on average just about 1/2in-3/4in vertically. The knife is for sure a 3 finger knife for me, and is actually smaller than my Gerber Paraframe in every dimension, other than actual blade length.
Mine also came crazy dull (duller than any knife I've used), but I've heard from many others that their knives were very sharp, so YMMV in that regard.
On the plus side, this would be a very easy fixed blade to carry, because of its small size. It also sharpened up pretty well, and is super light.
Good luck
.
But, since you're wanting data, I thought I'd help out where I could. The only knife up there I have actually handled, is the Archeron (came with one of the larger knifes I got). I don't have any photos of it right now, but it is smaller than you might think. Its kinda funky, the blade is longer than the handle, and it is very thin vertically. I would guess (knife isn't in front of me right now) that the knife is on average just about 1/2in-3/4in vertically. The knife is for sure a 3 finger knife for me, and is actually smaller than my Gerber Paraframe in every dimension, other than actual blade length.
Mine also came crazy dull (duller than any knife I've used), but I've heard from many others that their knives were very sharp, so YMMV in that regard.
On the plus side, this would be a very easy fixed blade to carry, because of its small size. It also sharpened up pretty well, and is super light.
Good luck
.