I just discovered Spyderco a year ago, and after 2 in K390 I discovered the Cruwear PM-2 with canvas micarta scales. I don't think I've carried anything else since I got it, it just fits me. I may later try one in a more wear resistant steel, but this thing holds an edge almost as well as my K390 knives. I'm a bit fussy about knives as to how they work - I have R.A. and/or inflammatory osteoarthritis, plus "trigger finger"* at times, and a right thumb that was dislocated in my teens and not put back in place properly so now and then it jumps partially out of joint and I damn near hit the ground until I can reset it. Very few thumb studs work for me, I prefer either a flipper or a prominent "Spidey-hole" as a one-handed opener. Because of these hand problems (the left hand doesn't matter, because as Gallagher says "why does my right hand work and my left hand's a flipper?") I'll only order from a dealer that has a good return policy, and I usually explain my problems briefly in the comments section - or email them before ordering to be sure I can return it if it doesn't work for me. There's usually nothing wrong with the few knives I've sent back, it's just my messed-up hands which I further abused for 15 years as a coal miner. At 70, and with a penchant for rough jobs/sports until well into my 50's, I guess I should expect problems like that. The new Spyderco Military 2 looks good to me because now that knife can be carried tip-up, but it's a big large for everyday carry. Then again, I might love it if it comes in some really good steels.
So ... any suggestions for my next knife?