My biggest beef with Aylin is that like Mizora and Emperor, they're NPC's we're stuck with outside of certain scenes to end them. That's opposite of TT experience.

All I want from Aylin is for her to not be soul caged and otherwise begone. I don't want nor need any deux ex machina saviour. Oh, and SH needs some life-pointer, which somehow Aylin can't spare 2 seconds to relate.

I agree with OP that Aylin's mood goes up and down like a yo-yo; in the Shadowrealm she's wise and insightful, at Moonrise barbaric and lustful. I'm guessing they're just leaning hard into bombastic Greek deity archetype.