Honestly, I was kind of hoping that someone else would help out with creating a NAB/PAB synchronization tool by now. I guess I'll have to do it. But if someone else wants to have a go at it, just shout right out.
Ideally, this would work both ways… import and export to synchronize changes.
The most recently edited document would always "win".
It would establish a persistent relationship between the NAB entry and the Contact doc.
It would be modular to allow for both a batch operation and allow it to be called by the PostSave() event of the Contact document for a single document. (Similar to the way Calendar synchronization is working)
It would require ZERO modifications to the NAB design. That part's not negotiable. VIC simply cannot be allowed to modify anything that locks you out of a Notes upgrade. So it would use existing NAB fields wherever possible.