Putting on a wearable is difficult for average users. It’s one of the biggest hurdles to wearable sales on the CV. I still see so many naked avatars in CV, and it’s painful to watch!
If creators can set these coordinates during mint, maybe as “recommended values,” and allow the user to customize them if they want to, it will significantly improve the usability of wearables. Non-artists cannot adjust this to the creator’s vision entirely, and both the creator and user will wish to do this.