I agree, simply doing a retcon of things isn't great. And the lore in this game is also great, and of course very important... however, when they write in excuses for things as lore reasons, then it isn't great, and writing an active block into what could be further developments is also not good.
Self-imposed reasons for limiting Egi's, is something they didn't need to have put in. But now it's here, I guess the best course of action, should they ever add new Egi's is to, like you said, add reasons that you can now do something you couldn't before.
My point really was when replying to you was, people shouldn't yap up all of this lore stuff when some of it is absurd or in some cases (PvP) an actual detriment.
