Well, I enjoyed using both but the a7r was more of a challenge because I was manually focusing. Between that and the slow shutter speeds, I had more keepers from the 5D3.
I see.. interesting. for me its the opposite. id get better focus with the a7r versus the d800e :P I'm becoming to like EVF over optical view.
I just recently acquired an rx100m3 (sonys high end p&s) and have been using it. this was from last night 










