How timely--I just went through all of my knives (cleaning and playing), and re-evaluating which ones I really like the most.
It really came down to just a handful.
One-hander/tacticals:
CRKT Bladelock--a terrific knife! Great ergonomics, very nice blade design, awesome locking method. But a bit heavy and the clip could be better.
Benchmade 555 Mini-Griptilian--Well made for a small knife and the Axis-lock is great too. Just a little too small in the hand (but that's the price you pay for a smaller knife).
Gerber Air Ranger--Yes, it's a liner-lock (and not a very thick liner at that). Yes, it's made in Taiwan (does'nt bother me at all). And yes, it's very cheap (only about 30.00 at Walmart, I think).
But this knife is, without question, the most comfortable folder I have ever owned. The blade to handle ratio is nearly perfect. The blade is neither too wide nor too narrow, and is thick enough for tough work without being too thick. The hardened aluminum handle has virtually no flex and is textured just right. The AUS-8 is a good compromise for edge retention and ease of resharpening.
I'll keep an eye on the lock to see how it travels across the tang, but so far I'm very happy with this one.
Slip-joints:
Victorinox Electrician--If you like the Pioneer and the Soldier models, then you'll like this one too. Its got all the quality and performance that you would expect of a Victorinox SAK. And it's built strong as a bank vault.
Wenger Serrated Backpacker--Just the right amount of tools in a light weight and compact package. The Swiss can't miss!
Leatherman Micra--Still the best little mini-multi-tool out there! Ultimately handy and easy to replace.
Good luck,
Allen.