It is not clear from your description what you are proposing. You can already define multiple 3D models for a footprint. I think what you are suggesting is to be able to have multiple predefined by the librarians and then have an option to enable or disable a model easily, other that just changing the full path to the model.
It is not clear from your description what you are proposing. You can already define multiple 3D models for a footprint. I think what you are suggesting is to be able to have multiple predefined by the librarians and then have an option to enable or disable a model easily, other that just changing the full path to the model.