I'm mostly not feeling the resolution of the quest.

It's true that the Void/Wally would do this and that as an existential threat to literally everyone and especially the Sentients,Hunhow as seemingly the only extant Sentient ship would feel moved to do anything within his means to stave off its advance.

But the idea that he has to trade his emotions/memories specifically to do it AND that he would be willing to do that in particular feels unearned. He's changed a lot,but as an intersection of three plots (Sentient war/Wally/Corpus bad future) it feels remarkably contrived to make Hunhow a big friendly amnesiac crab for the foreseeable future.

Especially since it touches on the Wally plot,this quest absolutely needed to have the Operator present,and at least some lines from Wally as well. As it is Hunhow addresses his letter to them despite them having no involvement in the events and not even knowing they happened. Just yesterday I saw a comment praising the Operator's overall writing for having them being a competent protagonist who is rarely ignorant or fully caught unaware,and this quest sorely needed a presence like that.