Ok. I think I understand better, after re-reading your initial post and this latest one. This is so the End-User can make choices as to which skins they want to install and which ones not. Now that I have re-read, I think what you are offering is quite cool! Not something I would use personally, as I am more of a story/script modder, but many in the community may find this useful!
Thanks again, sorry for the criticism, glad to hear your response!