David Continuity Errors?

JacksonVelour
MemberOvomorphMay 31, 20177862 Views7 RepliesThese may or may not be errors depending on how you look at it, but I thought it was interesting.
David is never referred to as David8 in either Prometheus or Covenant, however the marketing and official materials regarding Prometheus state this over and over, so I can only assume this to be canonical. David is the eighth generation of his kind, this might explain why the crew weren't all that impressed with him in Prometheus, they've seen it all before. If we are to go by this logic, why does Weyland regard this particular David as his own son? Is he programmed differently from the mass market edition?
Also Covenant begins with a scene in which David gives himself his name, we are led to believe that this is the David model from Prometheus. Does Weyland do that test in that room with every generation? It's not entirely implausible I suppose, there was a kind of ritualistic element to the scene.
What do you guys think?
Additionally: The other thing that always bugged me was the "Happy Birthday, David" video showed two blond Davids, which I know was probably done just for convenience and also to not confuse the audience, but it always stands out to me.