After 2 hotfixes lets give a compiled list of improvements to eureka

[Pastahnak]

Probably an unpopular opinion but make some mobs attack based on sound to give a sort of gate to areas to allow a true open world dungeon to be made. It looks like they tried this in certain high lvl zones but it wasn't implemented well.

Only other suggestion I have would be leve quests would work well here but uve already covered that with daily/weekly quests.

[TaleraRistain]

Probably an unpopular opinion but make some mobs attack based on sound

Those fans near Hazmat do attack on sound.

And totally agree with the aetheryte attuning, OP. I was SO MAD when on day 2 or 3, I had wandered over to the Sabo fate and then Amenet groupless, then everyone noped out, leaving me alone near level 15 mobs. I was like level 3. I opened the map and noticed I was close to an aetheryte. I went full Solid Snake and managed to get to it without dying and was pretty damned proud of myself. And then I couldn't use it.