In the Storm video I spoke of ,the PSA of the third ball that is shown change a lot. The first two shown were just above the thumb. The next moved 2 to 3 inches left of thumb. Possibly due to what you said. The bit taking out part of the core causing a large unpredictable shift of the PSA.
The Sigma block is visually asymmetrical, but dynamically symmetrical(VA/DS).
The continuum core in the dimension is also visually asymmetrical, but dynamically symmetrical.
Does this mean that the PSA of the Sigma core could have the same movement as the continuum core?