As I understand the new lore (and correct me if I am wrong here), Janna is now a spirit and Zac is not a baby experiment but the product of some accidental chemical spill? If that is the case, I think both need new VOs.
Janna's current VO doesn't make her sound like a guardian spirit. She just kind of walks around talking about fast she is. I don't really get any impression that she cares about protecting anyone, nor any sense that she has worshipers.
Zac talks a lot about how he was "made for this, literally", except now that's not true anymore apparently? It doesn't line up.
Anyway, it would be awesome if the VO's could fit the lore. That's all.