If there are any classes that need buffs it's BRD and DRG.

BRD is multi-purpose but man, it is still a dps class, it deserves to be able to do at least decent damage.

And DRGs have an absurdly long full rotation which is most fights you'll never get to do entirely. The fact that playing a perfect DRG means you can 'remain' almost competitive with SMN, MNK, and BLM is crazy. No other class has to micromanage that much other than healers.