I am thinking about a change in my setup for underwater, and am considering the Sony A7R II. On paper (don't need the A9 speed as I will only use this camera underwater), it seems pretty ideal, but I am a bit hesitant.
Some things I have thought of so far (and I feel like there's a lot I haven't) include:
Benefits of A7RII over D810
Maybe better AF performance (not sure)
*Having to buy and sell a bunch of different stuff
Any input on this would be appreciated...my other idea is to get a D850 haha!
I would go with Nauticam housing and such as that's what I have for my D810 now.