If these Legacies can just be equipped like Atma, can any job can equip them? Or will you limit them to each job? If you limit them, then you have a total of 2 Legacies for 3 Armor sets... and do you realize how broken this would be for some Jobs? Bonuses WAR, COR, and SMN get from their Empyrean armor are insane. It would be downright broken.

Yes, they've greatly improved our Armor and weapons, but i don't think they're ready to turn old armor into permanent bonuses just yet. I think I'd side more with AF4 than a Legacy/Atma type idea... As the Legacy/Atma type idea would probably take more effort >_>.

Its not without its merit though, very outside the box on trying to think of a solution to it