What brings the next expansion of Final Fantasy 14
The first expansion of Final Fantasy 14: A Realm Reborn is being developed and according to the working team, players will be able to fly.
In a video posted on Siliconera, the producer Naoki Yoshida affirmed that there was a debate between the team concerning if players should be able to fly or to swim. In the end they have chosen the flying ability.
Also it seems that they are trying to adopt a development method which will allow smaller updates beside the core release and update objectives.