I found a solution to the focus issue.

I used trinity a lot before, I still use 70-200 VRII, it is a remarkable lens, however, I start to walk away from zoom and go for primes and MF Zeiss lens, once you realize the difference from zoom to prime, from Nikkor to Zeiss T* ZF or ZF2, there is no return, you just cannot forget the details, colour rendering, microcontrast that Zeiss can deliver to you.

I use M mode most of the time and now plus the MF lens, I am a man behind the camera and control it 100%.

Suggest Nikon cut the cost to release MF D850 and grab the market of M9, just a wild think out of box for laughing........