I think having the core DDI stuff free with paid content is a better business model. Basically everyone signs up, and gets to tailor their own personal D&D experience. I would much rather pay a dollar or two for a new class, race, or whatnot, than pay a monthly sub. It seems to me that these kind of microtransactions better reflect the entertainment industry today, and would get a lot more people on board. What does everyone here think about this? What should be free and what should be paid for?