I tried a ZT 0200 last year and ended up returning it because the detent was extremely weak allowing the heavy blade to open for little or no reason at all, in my pocket 
Fast forward to the model being discontinued, and offered for $110. I bought one. Two actually, the worst that can happen is I sell it later on and pass the great deal onto someone else. I'm so glad that I did. The two I got (one black, one stonewashed) are both perfect, with strong detents. The knives are heavy as a folder can be (8 oz !?!) but they're balanced well and the flat ground recurved edges cut great. I'm no longer even considering selling my spare, as I'll be using the stonewashed 0200 quite a bit.
I don't buy many ZTs, because I dislike assisted openers, but I can't wait to see what they come out with next. It's not exactly rocket science to make knives with decent steel, G10 handles, frame lock, phosphor bronze washers, etc. but it's nice to see such consistent quality of materials and designs from a production knife line.

Fast forward to the model being discontinued, and offered for $110. I bought one. Two actually, the worst that can happen is I sell it later on and pass the great deal onto someone else. I'm so glad that I did. The two I got (one black, one stonewashed) are both perfect, with strong detents. The knives are heavy as a folder can be (8 oz !?!) but they're balanced well and the flat ground recurved edges cut great. I'm no longer even considering selling my spare, as I'll be using the stonewashed 0200 quite a bit.
I don't buy many ZTs, because I dislike assisted openers, but I can't wait to see what they come out with next. It's not exactly rocket science to make knives with decent steel, G10 handles, frame lock, phosphor bronze washers, etc. but it's nice to see such consistent quality of materials and designs from a production knife line.