Originally Posted by
Enkidoh
Those train tracks are not as long as they seem, they only run between Castrum Centri in Mor Dhona and Castrum Meridanium in Northern Thanalan - they don't run anywhere else (it's little more than a glorified conveyor belt). Given you already use the tracks on foot as the zone line between the two zones, there is zero use or need for the player to actually travel on it - unless, it was used to access say Castrum Centri as an actual dungeon in the future. But that is highly unlikely.