My pair of Bareknuckles came today. Checked them both and couldn't see any discernible difference between the two, so I put one back in its box and I'm fiddling with the other. Great flipper action, the detent seems just right, solid lockup, and absolutely no blade play. The carbon fibre is awesome; it looks like the same stuff as on my CF Leek, although the Leek has just a hint more texture than the smoother finish on the Bareknuckle. The handle is wonderfully comfortable, definitely the most ergonomic knife I have outside of my Spydercos with finger choil (Calypsos, Kopa, Dragonfly). The blade to handle ratio is mind blowing, largely no doubt due to the angle of the cut at the end of the handles, which actually allows the cutting edge to start before the tip of the handle ends. Great pocket clip too. Rides very low.
This one is a keeper. Don't know what I'll do with the "spare" yet.