As a 1/8th goblin, I for one welcome the diversity that a vampire may bring.

I mean... from a balance perspective, vampiric powers are probably weaker than wandless magic, so it's only fair.

From a social/safety perspective, werewolves are probably more dangerous than vampires.

Anyway, David has a lot of goals, one of which is immortality, so he probably would be nagging said character constantly to bite him :)).