Organizers: Assess the desires of your store community and balance that with the ability to remain accessible to new players. If players are asking for content specifically designed to enhance the books spotlighted during this season, you should feel empowered as the organizer to let your players use it as you see fit, given the spirit of the rules. Therefore, something that directly supports the mage (for example, the pyromancy school) should be fine. The executioner is a little trickier, but it clearly is an Essentials-style build, so that's probably OK, too.The intent is to keep things in a classic sort of feel, and support the two Player's Essentials books throughout the season. So please keep that in mind when making a decision on what additional Dragon Magazine content you'll let your players access. We'll have more information on integrating Dragon content soon.