Today Linda "Brasse" Carlson, Director of Global Community Relations at Sony Online Entertainment, updated the SOE All Access FAQ. As previously announced, the new and improved All Access plan is slated to start April 16, 2014. Today's update includes information on multiple month purchases, Silver membership (EQ/EQII), multiple game memberships on one account and multiple memberships on different accounts, and EQN Landmark info.
You can check out the updated FAQ on the Station Forums here. Updates are noted in BLUE.