I liked the concept of Eureka, but I hated doing Anemos, it felt like a glorified Fate grind, but as I understand it, it got better in Pyros and Hydratos. So if they learn from that, then great. I like the idea of levequests of some kind in there, well, more you spawn NM's as part of a group that your group has claim of. Make those NM's interesting and I think this would be a good improvement on any Fate grinding. So we might hunt certain mobs as part of groups.