Update now that I am done with the relic:
Demiatma grind: unfair. Lacks bad-luck protection. I got quite lucky and finished it within a week. Others, not so much. I went from 3hrs w/o any drop all the way to the ridiculous other extreme of getting 3 (yes 3, I shit you not) atma back to back. I thought I bricked the server or sth. :'D
This needs refinement.
Phantom Jobs: Leveled Monk to max and Leveled the Tank to 5. They seem utterly useless and they take FAAAAR too long to level. For most of my time in there (typically WHM, solo no group) I didn't even bother to use the actions. The dash of the monk did like 24K damage on a ridiculously long CD. As I was not facetanking mobs, counter mechanics did not apply. Whopedidoo. Yeah, hard pass on leveling the rest.
Tower: Similar to Baldesions' Arsenal, with the ridiculous entry process, this is content that I will never experience.
CE/FATEs: CE's are good. Takes a while to get the hang of them (sorry, not the youngest kitten on the block anymore :P). FATEs need a different scaling mechanism, the current one simply does not work when all players are always in the same spot of the map. Which is usually the main base because the gameplay loop is: rush to FATE -> kill FATE -> recall -> stalk the central pylon waiting for the next FATE to pop.
Coin grind: Silver is not so bad, got pretty much everything I wanted during the demiatma farming. Gold? Are you fudgin' shittin' me?! 5-7 gold for a mob that lives like 2 minutes and does nothing except having a truckload of HP (Lv 20 ink stain)? Yah got better things to do. KK THX bye. Why gold does not drop from CE's that need actual player awareness is beyond me.
Story: What story? It's like 10 lines of text. Tonberry is cute though. Had to chuckle when he wanted the knife sharpened by Gerolt.
Summary: Overall a lame and soulless zone, glad to be done with the relic.
Yup it is royally stupid. Once I only needed 1 yellow and the 3 from south west I left OC because it became too inefficient. Farmed the remaining 4 Demiatmas in Living Memory and Kozama'uka.