As much more tanks would be nice I still feel the game needs a new Mail Armor User Job because right now only Dragoon is using Mail armor while everything else uses Plate, Leather, and Cloth.

SAM can fit into this area if designed properly and become the 2nd Job to use Mail Armor.

Though Gunblade Job will also can fit into either a Plate Armor user (if it becomes a Tank) or Mail Armor user (if it becomes a DPS Job) if they plan to release a Gunblade Job due to Gunblade Users exsisting in FF14.