I think a points based systems like the Palace one above is the way forward - reward your most loyal though not a closed shop. For away games I would like to see an allocation go to fans in nearby postcodes (up to 30%) . So local exiled Argyle fans can get to the games nearby - keeping them involved and hopefully spreading the argyle fanbase to friends and family. It would be more sustainable/environmentally friendly to have local argyle fans attend the games cutting down on travel.