For now...
Maybe a possiblity is requiring all skins to be reviewed before being used. That way, GM\'s could check that no one else has the same one (unless the creator allows others to use it).
Thoughts for the future...
I don\'t think it\'s viable to allow _every_ player to have their own skin, but I think a variety of skins, plus clothes should allow players to look unique. New skins can be downloaded by running the updater when the artists release more. Players should not be allowed to create their own individual skin this way so licensing issues will not arise. This needs to be integrated into the game, not just as a visual feature. For instance, one could buy clothes from a tailor customized to their liking (size, color, material, style). This allows the developers to control the style of player\'s clothing so that the game has a consistent feel. I don\'t think we\'d want to see people running around with nike t-shirts, or silly drawings made with MS Paint.