Does he have any examples of showing how the digital correction is detrimental? Do you?
For example, here are the corners of the 'optically corrected' EF 35/1.4L II vs. the 'digitally corrected' RF 35/1.4L VCM.
View attachment 220742View attachment 220743
The EF version is the one on top. See how much better it is? Oh, wait...it's worse. And the lens was more expensive.
People like to complain about the horror that comes from lenses requiring digital correction to 'fill the corners'. But when asked to substantiate that 'problem', no one can. Not once.
So please, show us your examples of how digital correction of the wide-angle distortion that is 'forced' on RF lenses is so deleterious. I won't hold my breath.