At least they gave a reason for RDM, regardless of how bad that reason was. Being able to dispel Kurma's def boost once per run is terribad. But at least they think it is acceptable and they're sticking to it.

THF however, they blatantly ignored, despite the fact that it was sold during the VW/Legion days by telling us how we can steal a mob's SP abilities.

Adoulin was then released where not a single mob can use a SP ability. If this doesn't steal auras, it's even worse than RDMs.

My reasoning: RDM can sub whm or sch and use new SP abil in lieu of ES. THF can just use aura steal anyway.