I got my ZT 0561 blem from Dave (aka Kershawguy) in the mail yesterday! I finally understand all the hype! It's an amazingly well built knife. I spent an hour looking it over closely to see if I could spot any reason why it could be considered a blem and the only thing I could find was a spot where the G10 didn't match up with the liner. That's pretty much it. I do, however, notice the absolute slightest hint of vertical blade play, but I'm not going to make any fuss about that. After all, it is a blem. Centering is perfect, lock up is good, detent is good and it's sharp as heck!! All in all, I'm very pleased with it and with Dave's outstanding service!