While I have no intent of playing BLU *shudders at thought of needing to do extremes*, I just want to fully support the idea behind "Disciple of Knowledge". People are conditioned to look for classifications and such so names like "Advanced Job" would, for example, imply that the job would/should be better than the others. Whereas the current "Limited" implies rather the contrary (even though it's not an entire lie given the restrictions and different level gap).