Nikon Z80 or Z90 either of them has taken too long to get launched... Nikon was too quick to announce the discontinuation of the D500, now it's more than two year's people are eagerly waiting for the replacement Z APSc format body that will be better in terms of photography & videography for wildlife,action sport's & Birding.... It's to be understood by Nikon and it's user's that there's nothing like a PERFECT CAMERA.... So it's better Nikon releases Z80/90 body and does firmware and usage related refinements over the next say 5 years of it's product life cycle.....instead of delaying the launch....