I took the time to watch this video because I’m considering purchasing the Sony A7 RII
I have to say that I am really impressed by this video. It was created by Lee Morris of Fstoppers. I have watched several other videos with other photographers shooting with their existing lenses and the A7RII.
I think because these guys have already purchased the camera their views may be biased. That’s why I think that Lee’s unbiased opinion makes this the best comparison I have seen.