i have also owned 2 twitch II's and have to say that i LOVE the flat grind blade, and its simple construction. unfortunately i couldnt enjoy those up sides because it had a LOT of blade play, the lock on it ( not the lock back button but the sliding lock you can move up and down to keep the knife from being able to open or close ) easily is over come with enough thumb pressure. over time if youre squeezing the scales too tightly, it will open halfway on its own and need to be finished by you by hand. also, i dont know if i had a fluke or if others have experienced this but after running into enough problems i decided to go ahead and open it up for a cleaning..only to find that the screw hole and the outer protective metal ring were so off centered that i couldnt get a screwdriverr in there, AT ALL. compared to some other knives i have handled it is leaps and bounds better, but from an unbiased stand point, thumbs down. especially once you factor in the price. for that same price i can get an american made knife, constructed better, with better steel. if any friend or family member asked me "hey should i buy this knife? i really like it" i will always answer with no, absolutely not, there are better options. YMMV.