The Perfect Ten: Free-to-play holdouts

In the increasingly diminishing field of subscription-only MMOs, two distinct camps have formed. There is the Old Guard that has its established playerbase and is simply not interested in jumping on board the F2P train, and then there are the New Kids on the Block (which would make an excellent band name, by the way), who argue that their premium features and AAA content warrant a subscription in the F2P age.