A lot of the dungeon sets look really amazing, Forestriker and Acolyte among them, but why arent they dyeable? Yes, there are the job-exclusive crafted pieces with slight differences, whats preventing the dungeon versions from being dyeable?

Or alternativley, the DoM exclusive sets for example, can be used for BLM, SMN, WHM AND SCH? Instead of just the version of Battlemage for BLM & SMN and Acolyte for WHM and SCH?