I still use the Sony more because of the quick point and shoot with AF and zoom , the 16-35 mm stays on the camera, and sometimes don't carry the Leica for family gatherings or people shots. In good photo ops places I shoot both.
I still use my Canon for sun and moon shots.
I find that I lack some good shots with the Leica that I wished I shot with it than with the Sony particularly in sharing photos at Leica group, where only Leica camera of lens images allowed.
Which brings me to the latest Sony announcements, I am ready to pre order the 61 megapixel Sony A7R IV tomorrow, but I am also thinking of maybe spend more and get the 100 meagixel A9II rumored to be announced in September.
Two years ago I preordered the Leica CL ,but when I compared the images with the A7R, I decided to stick with the Sony for backup with Leica, now it appears the Leica is the main shooter....then I ask myself why not shoot more with the Leica and leave the Sony at home.
Will see how I decide soon on the new Sony 
Nice that you chime in here/






