I'll keep it simple:
If one was lost, alone, in a forest or island or mountain or many other places and ZT knife was the only thing by ones side, I got a feeling one will be very grateful for the "brick" that was not "worth the price" to have while the knife works hard to keep you alive in all the tasks you assign it.
I'm also sure that the look will not be a factor then too.
I have a survivalist mentality so I see brawn ("brick in the pocket") and durability (quality of manufacturing that was "worth the price" to have them make a "overbuild tank") and I for one would believe anyone would be grateful to have such product in a time of need.
But we're talking about city life here right, thus by following city criteria wants of fashion flair?