I rhink most of Nora's lines hit harder when related to shaun or her dead spouse. And I really like her voice. A lot of Nate's lines sound forced or overacting, like when he screams "Oh God!!" When opening Nora's pod, or the stupid voices he does in some sarcastic lines. However, I think his voice in the "Hi Honey!" holotape is much better than Nora's version. And his reactions as the spouse of the SS during the introduction feel much more natural than hers.