Yea, I'm not agreement with Rich/DF here. In fact, the actual video is more telling and makes the sharpening less pronounced and simply applies more definition to most of the scenery, especially the grass.
Granted, the PS5 is still clearly punching above its weight by PC standards, but the 6700 image quality here clearly looks better to my eyes and isn't 'equalized' to PS5.
EDIT: Seriously, even on a second look, all this foliage on the 6700 side of things looks way better. It's not some slight difference at all. I recommend people not judge by Below2D's posted capture and to watch the actual video themselves at a higher quality Youtube setting.