Ok, so I've been struggling with this lens on my z6ii and not happy with the results. I recently bought a z7ii and on that body, this lens is working beautifully. I am not sure if it's just me, or my copy of either camera or lens.
The razor thin DOF will come in handy for outdoor portraits, but also cause a lot of "1 eye in focus" issues.
After much debate and going back and fourth a bunch, I picked up this lens with the TC-2.0 on the F/S board here. Looking forward to using it. I had the Tamron 70-200mm f2.8 G2 that never wowed me. So this put me off to this focal length.