Word.
More SJ culture and science/tech as well.
I'd also like a subplot of the sj's relationship with the creatures they skin to make their suits, why they do it, etc.
Getting back to the topic of David 8, I think he'll be our guide through Shaw and his journey into Paradise. He's intuitive of the sj tech and he may be able to presume/explain some things about the world they are in to Shaw and the audience.