True, but i think the issue with Egi Glamours was the amount of animations they would need to create and that a lot of people wanted other primal glamours over new carbuncle colours. I also think they were trying to decide if they were going to keep egi's at all. With how they did the rework, they just need to change the colour of the ruin spell and add 1 new ability for Astral flow.
Ill admit its a hope i do think may not come to pass at all though.