Quote Originally Posted by Shougun View Post
Retailers like to get you to pre-order the pre-order . I believe you must buy the Playstation version to access Heavensward content, because Sony only sanctions what they can be paid for :P (also quality control and many other things, but money is nice lol.*). You should be able to buy the Playstation version from many retailers, including SE though.

*Edit: Said this in consideration of players who may play on both PS and PC
We actually don't know this. Unless they sell it on the PSN store, Sony has no say over how it's used or what it applies towards. SE could easily make the expansion an account-wide unlock since it's not technically doing anything different to PSN's current duties.
But again, we don't know the details. Possibly because they don't.