GLA is basically the all-sword class. Adding Fencer would be pointless, although I'd love to see the animations they came up with in the dummied files. They could give GLA a RDM job division and let RDM use GLA/THM/CNJ abilities. Then it would fit the proper mold of using simple melee and white/black magic. In addition they could give it better buffs and extreme parrying.

In early FF RDM wasn't able to use ALL swords, but it wasn't limited to rapiers. It could use sabres, broadswords, etc. Just no "knight" swords.