Well, I happen to have 3 of the 4 mentioned in your pole. In total disclosure, I much prefer Benchmade knives in general, so I am predisposed to them anyway.
I have the 940-2, the PM 2 and the Para3. Of those, I much prefer the 940-2 as it (IMHO) is the better of the three by a long shot. It literally disappears in my pocket and is truly a joy to play with. The 3.4 inch blade takes it into medium territory but the slender profile makes it a "smallish" knife and the blade shape makes it quite tough and strong. (I am rather pining for a 943 however, even though I don't especially like metal scales, aluminum or titanium).
I am one of the very rare ones that don't especially like the PM 2, as I find it awkward and too butt heavy (I have medium to large hands). Everytime I handle it, I get the feeling it want to drop out the bottom of my hand. Of course it never has, but still an uncomfortable feeling nonetheless. It also takes up a lot of room and even though, other than length, the Para 3 is the same dimensions, it doesn't seem as much of a pocket hog as the PM2. I do carry the Para 3 on occasion as it seems to fit my grip much better than the PM.
So, in conclusion, my preference is the 940-2, a distant second the Para 3, then way down the list, the PM2. As in all preferences, YMMV.
I have the 940-2, the PM 2 and the Para3. Of those, I much prefer the 940-2 as it (IMHO) is the better of the three by a long shot. It literally disappears in my pocket and is truly a joy to play with. The 3.4 inch blade takes it into medium territory but the slender profile makes it a "smallish" knife and the blade shape makes it quite tough and strong. (I am rather pining for a 943 however, even though I don't especially like metal scales, aluminum or titanium).
I am one of the very rare ones that don't especially like the PM 2, as I find it awkward and too butt heavy (I have medium to large hands). Everytime I handle it, I get the feeling it want to drop out the bottom of my hand. Of course it never has, but still an uncomfortable feeling nonetheless. It also takes up a lot of room and even though, other than length, the Para 3 is the same dimensions, it doesn't seem as much of a pocket hog as the PM2. I do carry the Para 3 on occasion as it seems to fit my grip much better than the PM.
So, in conclusion, my preference is the 940-2, a distant second the Para 3, then way down the list, the PM2. As in all preferences, YMMV.