I think sometimes it is too easy to get caught up in the thoughts of which image is better between two cameras. I think it is better to think of different cameras in terms of what each one allows you to do and achieve which the other one can't do (eg. better low light performance, better tracking, higher iso, more frames per second, lighter to carry/hide etc). From that perspective I would have thought your Z6ii has many more features that you may be able to take advantage from.
Interestingly the best amateur photographer I have ever come across uses a cheap crop sensor Canon camera and a basic lens. In addition he is colour blind, but his ability to capture stunning compositions and stunning light is amazing. I have seen so many people asking him what equipment he uses and they are obviously wrongly thinking he has the best you can buy. So I would say don't get too hung up on comparsion shots and see what you can get out of each camera.