From Nikon F to Nikon Z: Is It Really Better?

This year, I finally made a complete move to the Nikon Z system. It’s true that I’ve owned the Nikon Z6 for a while now, but it wasn’t my main camera as its autofocus simply wasn’t good enough for most wildlife scenarios. Recently, I moved to the Nikon Z8, and while it’s a great camera, is it really an upgrade from my trusty Nikon D500?