Got NIN to level 45. Trying to anticpate the eventual subjob cap of 49 (for level 99), so 4 levels to go. I don't know if I'll take all my subjobs (THF WAR RDM DNC WHM) that high but I'll at least do NIN, since it's easy as hell to level and I sub it 90% of the time for PLD and BLU. RDM looks interesting so I'll probably do that next, though it will be hard because I hate being the healer, and in fact soloed RDM and WHM to 37 to avoid playing that role.
Also Sandoria captured the Throne Room in the past so I gots an Allied Ring! 45,000 free exp!