I have the black G10 myself. Excellent knife for just about anything. I can't say enough good things about it. Locks up great, D2 is excellent, and the material that clads the D2 is better than a lot of steels used on most blades. The design is as close to a ZT as you can get (build-wise) without their distinctive ZT designs.
Although it works hard, I use it sparingly since there are no more, and I only take it where I know it won't get used for something other than a cutting instrument, and only by me. That job goes to my JYDII combo, which is another excellent piece of cutlery. I don't spare that one for any reason and it has exceeded any expectations I had.
If you can get your hands in a Tyrade, do it!
Robert