I actually own two Zeiss scopes, the Victory V8s, in 4.8-35x60. They are amazing and frustrating at the same time.
The scopes have 36mm tubes and need special rings which are not common. I am using ERA-TAC adjustable MOA mounts on mine as the scope have limited elevation on their own, and I need to shoot out past 1km. Also their reticle choices are very weak, although I am quite used to mine now and it doesn't bother me.
Now the good; these have "hands down" the best glass I've ever looked thru. I own an S&B PM2, and the new Nightforce 7-35 ATACR, plus had a Vortex Razor II, and also a Nightforce Competition before, and to my eyes, none compare to the Zeiss glass.
I was so impressed with the glass, I bought another, even with the weak reticle.
The turrets are totally fine and easy to use, locking, and the Zero-Stop is resettable in 30 seconds, super easy to use.
These scopes are big heavy, even more then the Nightforce or S&B, and they were no cheaper either, especially when you factor in a 550$ adjustable scope mount.
So my opinion is that they are a niche scope, which some will love, and most can't live with their weaknesses.
My shooting is long distance, banging steel, where we are looking all day thru the scopes either shooting or spotting and the Zeiss has a crazy big eye box and relief plus great field of view, so they are not fatiguing at al, especially compared to my other scopes, that make you mentally tired by the end of a long shooting day.
Ymmv...