100mp Phase One vs Canon 5DSR and A7RII: Architectural photography

What is the absolute best camera you can buy for Architectural photography? Many professional photographers would immediately say "medium format technical camera". For the longest time, I believed this to be true and assumed that for the absolute best image quality for the kind of work I do I would eventually need to upgrade to a medium format system. I believed this until I actually tried the system and made some objective comparisons.

In the video linked below, I demonstrate how medium format and Rodenstock lenses actually perform against full frame cameras and dispel some widely known "truths".  
 

Link to images  

Fstoppers tutorial