Need to put lock outs on over populated jobs.
The tank shortage is getting worse and worse. It is funny seeing people queue though as healers and tanks to gear up dps. Any currency of tomes you aquire should be only allowed to be spent on the job/role you did the runs for.
But on the bigger issue there is a large tank shortage and overabundance of healers right now if you keep tabs on jobs being played in the game. On most nights the white mage/scholar numbers exceed 200 while paladin/warriors barely hit 200 played. To help with the job disparity in the duty finder please lock out healers/dpsers if the queue exceeds an amount of healers/dps to tank ratio or at most give a huge penalty in tomes dropped. No one should be forced to waste 3 hours just to enter a instance because of lack of healer or tank balance.