What's the point with that quite lackluster story in Endwalker?

[Kozh]

Snip

Yup, pretty much what I feel too. Like, even if I'm in camp Venat or agreeing with the story themes, I'm 100% sure I will still be disappointed with dynamis and how bs it is. Aether is already used so much to justify the protagonist power up etc. Do we really need another element that even more unclear in nature? And a nitpick, but the space having more energy that rely on emotions is just... strange. I mean, it's the writer's right to make it that, but.. *shrug*.

And yes akasa only known in Thavnair is weird, considering that sharlayan and thavnair have a strong relationship being another neutral nation. Not too mention that they don't exactly hide their alchemical knowledge either.