I thought that the Vampire conjured up by the first looked a bit silly, it was really small and didn’t look that scary, not quite as good of a make up job as ‘The Beast’ in Angel, just didn’t really give me the impression that this was one of the primate type vamps.
BTW it wasn’t the First, (assuming we are talking about what’s happened thus far in UK Buffy), it was controlled by the First and the First brought it back, but the First can’t take corporeal (solid) form, so this vamp wasn’t it, just a minion like the bringers.
ADM