There are a lot of inaccuracies in here.
Neither of these cameras are "Just as speedy" as the 7D MII. They shoot a max of 5fps.
The 5DsR doesn't allow you to "cancel the low pass filter," it is already canceled. There is no off switch.
"As users of other high-res cameras like the 36 megapixel Nikon D800 series or…