RV, you likely already know this, but for the sake of the convo here - The nice thing about bridge pickup vs neck pickup in the case of Bisonics, is really just to signify that one is reverse wound reverse polarity, relative to the other, for hum-canceling operation. Which is to say you can put a "bridge" Novak in the neck position and a "neck" Novak in the bridge position and it will not sound different than the opposite arrangement.
Caveat being that vintage-spec Guild Starfire, M85, and JS basses have the same pole spread/spacing in their neck and bridge position pickups. Obviously basses with other specs may require wider spacing for the bridge, then you wouldn't want to swap them around, since the string-to-pole alignment would then be off.
But anyway, just mentioning since you already have a "bridge" Novak coming with the vintage winding, you can order a "neck" pickup with the tap, but then swap them around if you want the tap in the bridge position. It will work perfectly either way.