Appearance of one character instead of another
I'm just after a re-listening of the entire series so far, and something bugged me with the Livesuit-Faith of Beasts connection: Why Corval, and not Kirin?
Kirin is the main protagonist from Livesuit. We get to hear his story and motivations, and figure out the tragic reality of the livesuits from his perspective.
Corval, while important, is a side character, and when I got to the part where he appears in TFOB I didn't even register his name as someone significant. It completely passed over my head until I've read about him here in reddit. Why does he appear in the second book and not Kirin?
Corval part of the story in TFOB could have been easily transferred to Kirin, with much deeper impact. Regardless if Kirins brain is there or not we would get a conclusion for his story, knowing that he got to save few more lives to the very end just like he wanted.
Unless Kirins' story is not over, and he's going to appear in the next book to kick some Carryxs' ass - ill be a bit disappointed.