Never had an MB on my pap but I've had it within an 1" on a few. Usually on a bowling ball with the pin cg mb are in an L shape.
For me depending on what I want the ball to do or if I want a weight hole will determine if I go off of the Pin and MB or the Pin and CG.
When the MB was kicked out a few times it was to keep the CG from being somewhere that needed a pot hole to make legal.
For me the few I've thrown drilled this way and the same for my brother who has done it a few times as well the ball was extremely strong in the midlane with a strong arc on the backend.
Keep in mind the bowling balls that were used were aggressive covers with a little bit of surface. They weren't skid snap, but they did have a very strong over all reaction including a strong arc and continuation on the backends.
This was done on two Animal Untamed, Delta Rule, and a Jigsaw.
For me depending on what I want the ball to do my first priority is pin placement, second is cg if needing a weight hole, if not then it is third and Mb placement comes second. This mainly applies to bowling balls that are 2nds due to pin cg mb not being inline.
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" men lie, women lie, numbers don't "