IF Phaedra is going in the direction I suspect it is going (their deity being an aspect of Khia, or Khia herself, from KhiaCorp), then I think it would be really nice to have Steele ask her to fix Olympia's memory (and speech unit, to get rid of the vocal fry mentioned in one of the interactions). It could be that once her memories are recovered, and her origional owner is contacted, that he had insurance pay out on her, and all Steele has to to is pay off the insurance company (who would far rather have money than a companion droid).
I also think that when they do the ending, there ought to be a scene set years after, in which Steele marries Olympia, Bess, and Gianna after having managed to get AIs recognized as legal persons.