z6 or z6 mark 2 ?? What to regret?

Thats a crappy, unsharp one. But now I know where these grow and when
Location and date - very important

The Z5 - no thanks, I will regret that one

So Z6

As I hardly was able to see what my Xt-2 was doing when taking that photo, it was raining and deep shadow

Will I get a better photo making life with z6 ? As I for sure would if I had my d750 when taking that photo

Then Z6 mark 2 — is the AF really remarkable better??