Although you do get another 30 days by adding an actual second platform (e.g. adding PS4 to your existing PC licence), just upgrading to the collector's edition does not qualify for that.


Quote Originally Posted by Drona View Post
The reason why I considered CE as "platform" is that when you look at your mog station, it has 4 different sections. PC, PS4, MAC and CE.
That's probably just because the collector's edition items are common to all of them. There are Realm Reborn CE items, Heavensward CE items, and Stormblood CE items, but not separated out by which platform you're on. People with multiple platforms licenced only need to get CE once to have the items available.