Did not like either ZT or Spyderco, until the 0560 came out. Had to have one, now have it and a BW finished one as well.
Same with Spyderco. Thought they were ugly, finally bought a PM2 after all the rave reviews even though I did not like it even when I bought it. I just knew I was missing something, everybody loved them. As soon as I learned to finger flick one open, I was hooked! Now it's one of my favorites. Have a satin and a black blade in that one also.