I'd like to add my experience as well. My first three knives were Benchmade, started with a T-latch Model 42 back in 2000, followed by a Mini Skirmish, which is still one of my smoothest opening knives, fit and finish excellent on it. Then came a Griptilian, with the blade not centered and an extremely stiff lock. I thought ok, well this knife is going to be a user so I'm not going to worry about it.
Fast forward a few years and after many Spydercos and Zero Tolerances I decided I wanted another Benchmade. I picked up a 484 Nakamura from Amazon. The first one had the blade so far to one side that it was rubbing the scale. I asked for an exchange and the next one had a chunk missing out of one steel liner and was even missing the aluminum pivot ring on the clip side. I couldn't believe it! Needless to say I exchanged it again and finally got one with a centered blade. Oddly the blade was actually noticeably larger in height than the previous two, which I didn't really mind. However this one had a ding on one pivot ring, and had noticeable side to side blade play. I really like the Nakamura so I just tightened up the pivot, sacrificing a smooth deployment for good lockup and decided to keep it.
Fast forward again and I decided to finally get a 940-1, which I've had my eye on for a long time. I went to my local knife store and asked to see multiple examples of the 940-1, knowing that the odds of getting a good one right away was slim. I was shown 4 units, 3 of which had blades nowhere near centered, and all 4 of them were so tight out of the box that neither the merchant or myself could deploy the blades without first loosening the pivots with a hex tool. Is this normal?? The one knife that had a close to centered blade I tried to tweak with the hex tool, but as soon as I got it to the point where it had a smooth action, there was a lot of side to side play, not to mention the grind on this particular example was extremely uneven. I'd watched so many youtube videos on the 940-1 over the past week and every single one talked about how the 940 was one of the smoothest knives they'd ever owned. Did my knife store get a bad batch or something? In any event I left the store very disappointed and without the new knife I'd been hoping for. I'm from Canada and after taxes a 940-1 costs 400 dollars. For that amount of money I expected a lot more.
I know a lot of guys will say, well you can ship it to Benchmade and they'll fix it right up! Well, if I'm going to spend 400 dollars on a knife I don't really want to spend what would likely be another 50 dollars to ship it cross border and back. I just can't understand how Benchmade can have such great designs, great materials, but such poor QC. I asked to see a Spyderco Para 3 while I was at the store and it was dead center, locked up solid as a rock and had an action smooth as a baby's bottom, for less than half the price!
Please try and improve the quality Benchmade, I absolutely love your designs but if my experience with the 940-1 is any indication I can't justify buying any more of your knives.