Right now at work, it's my Cryo. I fixed the blade wobble on my Mini-Recon, so that's going into the rotation, because I like the lock strength, and the handle shape.
Days off will find me with a Ripple 2, a Mini-Grip, my pimped Dogfish, a Crown II, or a Buck Nobleman if I want something more subdued. My Micro-Recon gets some pocket time when I want to travel light.
In the near future, I want to take a few cautious steps up the cost ladder, to a Ritter Mini-Grip and a Bradley Alias II.
Further out, it will eventually be one of Ray Laconico's knives. I'm going to limit myself to one, because that's a lot of cash!
I'd like to build a couple of my own, but my wife says that we need something called "groceries"....