It may not be obvious in my avi, but my bald hair base and skin color is GS. My gender swap pots are GS. A lot of my ears and noses are GS. My base eyes are GS. GS is not just clothes and accs, it's also your hair , face and body mods as well.
You're throwing a huge baby along with the bathwater should you think GS shops sylould be phased out. Even some of the richest Avis I see here are using default eyes and hair bought from GS