I just did a count of picture frequency with the GFX100, X1D, and Leica S. My average captures per month was about equal with the Fuji and the Leica, and one-fifth as much with the X1D. The X1D never gave less than stellar output. I just never loved using it. I may not like using the Fuji as much as the Leica S, or prefer its output, but it's made up for by the ease of "getting the shot".
Cleopatra's Needle - GFX100, 23mm/4 @f/11
Matt