I would only disagree in that ZT is offering these things as part of their (highly successful) mission to bring high end custom design to the masses without any lapse in quality, and in many cases even higher quality than the maker's own products. That in itself is pretty innovative. I am aware that Spyderco has done a lot of things that are considered innovative, however, I believe ZT has done a lot of things which were unheard of before they started doing it. Sure, Spyderco brings a lot of makers' designs to the market, however, it's always a Spyderco knife with some DNA from the maker thrown in. If you want an Emerson, a Hinderer, a Martin, a Les George, an etc. and don't want to pay custom prices, but DO expect top shelf materials, fit and finish?
You buy a ZT. If Spyderco was making that 0640, it'd be the same price as the ZT...but it'd be S30V, G10, and a Spyderhole. No thanks.