Although I appreciate the S21 Ultra camera, I find the default picture processing way too aggressive on sharpening. Leading to loss of details and an oil painting effect that I am sure not everybody like.
I find GCAM results to be often more true to life and especially on the zoomed pictures.
I would love Samsung to give us a little setting in the parameters to tune it down.
As an example here is a picture comparing Stock to GCAM processing.
I think adding this parameter would be pretty cheap for Samsung and I am convinced that a lot of their customers would be very happy to get a little control on that sharpening effect that is easy to add afterward editing the image but cannot be reversed.
In the same spirit Samsung already added a parameter to stop the crazy skin smoothing for selfies.
It is also in partially expressed in the 2 other feature requests below: