As has been mentioned, transfer talk only covers half the year. The problem is holding onto subs for the other six odd months. Yes, the quality of the ITK info carries a lot of weight for subscribers, but it is not why people stay subbed.
To hold onto his subs, exWHU is doing regular subs-only posts, like details on club management and organization, clubhouse gossip, Q&A's with his subs, and live chats. These are the things people are really paying for. Think of the neediest poster in the Quiet thread, multiply by a thousand or so, and there you are.