Canon EF 24-105mm f/3.5-5.6 IS STM Lens Tested on the EOS 5Ds R

Image quality results from the Canon EOS 5Ds R have been added to the Canon EF 24-105mm f/3.5-5.6 IS STM Lens Review.
 
Did the arrival of the Canon EOS 1D X Mark II bring this lens purpose?
 
B&H has the Canon EF 24-105mm f/3.5-5.6 IS STM Lens in stock.