Should I "upgrade" from D850 to a Z7II?

With the new improvements like dual card slot, dual processor and improved autofocus system, is the Z7II finally a better camera than the Nikon D850, arguably the best DSLR ever.
I did some comparison between the two cameras and share with you my thoughts and results.
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0:00 Intro
1:56 Body Design
3:58 Viewfinder
10:06 Battery Life
11:39 Video Recording
14:30 Autofocus
17:45 High ISO Image Quality
18:41 Pushing the RAW files by 7 stops
20:59 In-body Image Stabilisation
22:36 Z-Mount (Z14-24 vs AFS14-24)
24:31 Final Thoughts