<I see one obvious drawback. Say a member is in a game with a non-member at the time the non-members 3 months expire, this means the game is terminated. If I was the member playing the game I would feel I'm being denied the opportunity to complete a game based on a policy directed at non-members. I still say limitation on the number of games played as a non-member is the best incentive to become a paying member.>>>>

a response with a possible solution: After 3 months, the account is put on "to be deleted" status. the games in progress can bew finished, but nothing else can be done unless a membership is purchased.