Pre-installed Photo/ Video editor in samsung is not having all professional features its having basic functionality which we usually get in any genuine app downloaded from the galaxy store or play store.
However user trusted more in those apps which were come pre-installed in the phone.
Samsung is symbol of innovation, should think in this area to provide a innovative Editor atleast for flagship phone like Note20ultra5g, in which you can do professional editing.
Samsung camera quality is undoubtedly awesome, with professional editing features will make them stand out of world.
This make samsung more preferable brand in term of software support.