According to an updated version of the Sony All Access Pass FAQ, all Sony Online Entertainment titles, including both EverQuest Next and EverQuest Next: Landmark, will be part of the "one subscription, all games" model that will be put into place in April.
Q: How does the new All Access program differ from the old one?
A: The price for SOE All Access will be reduced from $19.99 to $14.99 and will replace existing SOE game memberships, on or about April 16th, 2014, for the following games: DC Universe Online (PC), PlanetSide 2 (PC), EverQuest, and EverQuest II, as well as Vanguard: Saga of Heroes*. We have confirmed that Dragon’s Prophet will be included in the program as well, and are working closely with Runewaker to determine additional benefits. Finally, the new plan will also expand to include our upcoming titles, EverQuest Next and EQN Landmark!
How does it work? As an example, if you are a gold member in EverQuest II, you’ll soon be upgraded to SOE All Access with full member entitlements in ALL eligible SOE games! You don’t need to lift a finger – it will all be done automatically.
You will be able to log in to claim a monthly grant of 500 SC (one grant per account), and will receive 10% off ALL Marketplace purchases. Some exclusions will apply, including Station Cash top-ups, Krono and membership purchases. SOE All Access members will also be eligible for exclusive promotions and offers throughout the year.
Read the full FAQ on the SOE forum.