Well the ZT finally arrived today and I've spent the last hour or so checking it out. All I can say is wow! What a beast! This is a fantastic blade. ZT definitely makes a quality blade and everything about it feels pretty solid.
Mac already gave a good summary of the knife so I'll just add my thoughts. There is no doubt that this knife could do just about anything I needed, if all else fails I could probably beat someone to death with it. I love the rapid deployment and it feels very balanced in my hand.
That being said, I still consider this to be more of a "utility" folder(as some have already mentioned) and I feel like it would be best served when camping/hiking/SHTF. It's not a blade that I personally would want to carry everyday. It's just simply too heavy and too big. Everything about this knife is BIG, or maybe wide is a better description. Since I already carry so much stuff in my pockets I really need something smaller and lighter.
The 350 is a knife I would definitely like to own for days when I'm going hiking or not carrying as much as I normally do.
now, who's next? Neil?