Six months? lol I think it is more like a year minimum. They will release a content with 10% activities to do with barely any quests or story missions implemented. WoTG, which is their last expansion lasted over 6 years, where you actually able to finish the last missions and get your reward. SIX whole years to finish a mission. They really cannot operate like it is still 2004 anymore, otherwise just make the game free to play and let players buy any new add ons that they see fit. I can guarantee you that the majority will buy Abyssea, Neo Dyna, and Voidwatch only. The rest of these so called new contents will be dropped in a heartbeat and will be considered failure at launch.