I absolutely love this knife. One of my favorite designs. Big fan of the harpoon shape blade. Very beautiful. I have the carbon fiber because I like the weight around 3 oz, which makes it an easy carry for an EDC even though it is a large knife. Wish the other Graziosos were close to that weight... I would buy all of them. There are a few design issues I would hope could be improved on maybe the next version. A button lock instead of a bolster lock. I find the blades falls way to quickly and cuts my thumb when I retract the blade. I also found when flipping open the blade the detent was rather heavy. I couldn't figure out why, until I noticed my middle finger was naturally pressing the bolster lock and pressing on the detent ball. Once I realized that and kept my middle finger off the lock, it would open smoothly. A design change with a button lock would fix that problem. Thank you for an excellent knife.