I can’t stop thinking about the difference between relationship Walter has with the crew of the Covenant and that David has with the crew of the Prometheus.
Of course, in Covenant shit hits the fan much earlier when the solar flares hit the ship, but still. When the Captain dies, no one questions that Walter should be there to drink to him. (It’s an interesting mirror to the scene where Shaw and Holloway talk to Meredith in her ‘office’ for the first time, in which David is mixing and serving drinks and is basically treated as if he’s invisible to the humans) Walter is also there in the scene in The Last Supper - he holds back, but that’s obviously his own choice and he’s immediatly there when he’s needed and they thank him. No one seems to mind having him around. (In Prometheus, Shaw once says thank you to him. The woman David says is the only who ever showed him any kindness) Walter’s even in their group picture.
David on the other hand. We never really see him interacting with humans in such a way. Let’s not forget, what level of sentinence or whatever understanding of emotion David has, he is designed to be more human than Walter. But…we usually see him show the greatest level of humanity when there are no humans around. Then he plays basketball, rides a bicycle around the ship, watches Lawrence of Arabia, dyes his hair, probably plays billard (why else would the balls already be on the table?)
And this isn’t saying that David isn’t a social creature. In Covenant, he tries to befriend a fucking Neomorph and waits around to be there when the Xenomorph bursts out of Oram’s chest so that it will imprint on him. In Prometheus, he quotes Lawrence when they first land and shares that it’s from a movie he likes. After teasing Holloway about his ‘thesis’ he shares glances with Shaw, obviously happy that she’s smiling at his comments. He’s visibly disappointed when he’s brushed off or insulted - his facial expression when Holloway first invites him on a drink but then, when David declines, tells him he’s not ‘a real boy’ speaks volumes. He seems very pleased when Weyland introduces him to the crew and speaks warmly of him as his son - until he announces that David has no soul and marks him as something other and something lesser again.
Whether it is his programming or nature or an actual need - David is much more communicative than Walter, which makes sense, because David is designed to imitate human reactions and for that he needs interaction while Walter is designed to be less human, because people were scared of the David-model so he’s made to be more withdrawn. And yet the team on the Covenant is much more accepting of Walter than that of the Prometheus is of David.
So anyway. I found this an interesting difference of mentality in the Covenant-crew and the Prometheus-crew.