Yeah, it was freakishly quiet at the very beginning. It quickly got louder once the first song really kicked in, but I couldn't tell if that was a stylistic choice, or if their soundman intentionally started 'em out at the minimum and then worked upward from there.
The weird part was that the soundboard was actually down on the floor, in front of the normal sound/light booth. I've never seen that at HoB before, so yeah, they must be some picky bastards about their sound! At first I was a bit miffed that they were taking up that valuable floor space at a sold-out show, but I guess it was worth it for the quality sound.
Neil