You did give the stats for Accurate vs Pass, but you didn't include TRR. If every roll is 2+, most of the time you do have the TRR when you need it. But Accurate has no affect on Quick passes. I admit Accurate is just personal preference. For vamps I wouldn't take either one unless I already rolled +AG, in which case Pass>Accurate. Another idea that I wouldn't recommend, but worth considering if it's your play style, Dump Off. In the long run I think 4 ST Blodger > Dump Off. The long run only being 1 more skill.

Vampires really start to shine at high TV. Are you playing perpetual and/or with redrafting? Thick Skull (NTB) is a huge boost I have never played with.