Or at least those who played 1.0 do. Just as they did with the Arcanists guild in Limsa, they will be adding the musketeers guild and the class to go with it whenever it is that they eventually release new classes/jobs.
The question is.....what role? They could be rapier-wielding melee DPS. Maybe some sort of Gunner style ranged DPS, or even with the right spin a tank. Anyone have any idea? Any hints from the lore that maybe i've missed (IE someone mentioning them in quest text or something)?