Ken Rockwell has posted his review!
http://www.kenrockwell.com/sony/a7r-ii.htm
Of course it's highly personal and I think contains contradictions...
"Most of the time when you need to set something, you have to forage through the entire menu system to find it.
Many buttons are programmable, so if you have the patience, you can get it to work extremely well."
Oh, that's that then
"Hobbyists are completely different from photographers, photographic artists or pro shooters. The problem with this Sony is that even though it has few weak points and many, many highlights, ultimately its images don't look as uniformly superb as what I get from my Canon or
Nikon DSLRs right out of the camera. This is due to the simple fact that the look it gets with its built-in camera profiles never really astonishes me. Ultimately I want very, very
Velvia vivid for my photos of things, and at Vivid and +3 saturation, the A7R II just isn't cranked as high as I want my colors. As shot, it's too dull for my work compared to the Nikon or Canon cameras cranked all the way up.
The problem with the A7R II for use by a photographic artist like myself is that while A7R II images look great, its colors never look as great in real-world shots as I get directly from my Canons and Nikons. Most people are hobbyists and won't notice the subtle things I do, and therefore I certainly recommend the A7R II, but for serious work, the Sony isn't there yet.
Great color rendition is an artist's concept and has nothing to do with how well a sensor reproduces color charts in a lab. Color rendition comes from how well a camera makes real-world colors look in a final image, and also has a lot to do with how well Auto White Balance sees the world."
Hmmm. Ok.
"Raw shooters are a different breed and what they get will depend on what software they use and how they use it, but for those of us who need our cameras to deliver perfect images directly from camera with no need for external processing, the Sony never really excels — if you shoot as many different cameras as I do and are as sensitive as I am to their look."
I feel slightly dazed.
Thanks Ken.