Knife, I believe you hit the proverbial nail.
In terms of the look, Zen actually explained it quite simply and said that the GMZ looks different (for example, on the Kabuki kaps vs. the GMZ Provi), as it is dependent on the metal finish of material that is below it... The Provi GMZ is highly polished prior to coating, so it has a VERY different sheen.
Exactly KatD, as I have already explained earlier. One is polished, and one is glass bead blasted before coating.
Seems to me, the answer to the cracking, loosing depth of color, or pealing would be to order the Kabuki In ZenKote, NOT Stealth, which is nothing more than a ceramic coating, Whereas the ZenKote is actually a surface treatment. It extends below the surface of the material. (Stainless steel).
Problem solved.
Knife
Woah, WOW! VERY nice, k2!
Ummm, Stealth? I'm not sure I want my plovari dragon clone zenkloted.

Thank you.