If you already have a Gamer Launch account connect your Facebook account on your user profile first before using Facebook connect to login. Otherwise you may end up with a new account.
Several points of interest
1) New Delivery NPC (making 3)
2) New Beast Tribe for DoL/DoH
3) New Suidequest - Doman Reconstruction
4) FFXIV App that gives in game benefits - will be free but looking to have 'Premium' version too