Nikon Z7 review: Great photos, great video, imperfect autofocus (Engadget).
Nikon Z6 review at CameraJabber.
Canon EOS R vs Nikon Z6: Skintones, Autofocus, 4K 10 Bit Log …(Slashcam).
ThePhoBlographer Review: Nikon z7 (A Most Frustrating Camera in the Most Subtle of Ways)