Originally Posted by
YojimboM
The reason FFXIV doesn't currently have any true support jobs is because there is no niche for them. The content in this game is braindead from a mechanical standpoint (stand in specific places et al). Other MMOs have them because they have raids or endgame fights that involve things like needed to keep one enemy dazed or stunned for most a pull (like an enemy that might buff all the others around it as soon as it "wakes up", so you want to kill the rest before dealing with it), or fights that are pure DPS burn fights where you wouldn't even bring a traditional healer and instead bring a class that can just raise the party's damage to extreme amounts, or bosses that put buffs on themselves similar to the enrage buffs in FFXIV that have to be cleansed/removed periodically.
One of my favorite examples is Lord of the Rings Online and Loremaster. They were basically required for a lot of endgame content and even regular instances because the dungeon/fight design in that game incorporated a lot of "captain" type enemies that needed to be kept out of the fight or giant, powerful enemies that you weren't meant to kill at all and just avoid while going through the dungeon. There is no equivalent to that in FFXIV, dungeons are purely tank and spank here.