Potential Goal for Next Expansion / Theory Crafting

Hola! Since I can't log into the servers (Damn you Error 1017!), I figured I might as well put my time to good use and make a post and talk about some theories, etc... One of the goals that I'm hoping the Dev team is currently under is adding more jobs. As we have seen with Arcanist, each class is able to branch into multiple jobs. However, seeing as the vast majority of classes only have 1 corresponding job, this allows for a bunch of potential jobs to be introduced.

http://cdn.dualshockers.com/wp-conte...p1920_1200.jpg
There might even be some found in the background here!

Here is the list of jobs that I see being implemented within the near future / next expansion: GLD -> DRK, MRD -> BST, PGL -> PUP, LNC -> BLU (? {I'm mostly thinking of Kamari from FFX}), ARC -> RNG, CNJ -> GEO, and THM -> TMG... Along with these I would like to see a Katana class thrown into the mix that branches into either NIN or SAM.

So get theory crafting! Go!

I would jump on the DRK like no ones business.... I would leave tanking aside for a very long time if that was introduced....... I would also like to see a heavy two handed swordsman maybe a Berserker type class where he's nothing but a ravaging DPS with alot of AOE skills.