Nikon appears to have a much more responsive and responsible customer service center! I've heard nothing but complaints from unhappy Sony users who are unable to get appropriate help and/or repairs, which is really too bad because I for one would jump at the chance to get the Sony RX1RII, but with Sony's customer service reputation, I'll be picking up the Nikon instead - hopefully with an adapter + Zeiss lens!
You've made a couple of mistakes in the tables. The max photo size of both the z7 and a7rIII is incorrect (looks to be copied over from the z6/a7III) and the EVF size of the a7rIII is incorrect. It is actually 3.686K quad VGA.