Paneling multiple surfaces simultaneously with successive grid attractors

Hello -

   I am attempting to panel multiple surfaces simultaneously in GH based on a paneling routine I have successfully implemented on a single surface (in GH).

   Applying the paneling sequence to multiple surfaces involves several data tree complications that do not seem to be responding in similar ways to similar data tree input structures, or that I am not sorting out properly.

   The surfaces (70) are organized in a 7x10 tree.  The initial gridding seems successful, as does the first attractor-grid deformation.  However, the second attractor-grid deformation seems to behave in a way I don't understand.  Also, it appears that geometry is duplicating (flattening, grafting, matrix-flipping have not produced the desired results in the second attractor-grid modification, though have been necessary (I think) to reduce the duplication/replication of identical geometries.)

   In the attached images, note the odd diagonals when the attractor point is flattened, vs the 'duplicated' geometries when it is not.

   It would likely be possible to apply the paneling sequence to each surface individually after baking, but that would be less than ideal.

If anyone has any suggestions, please feel free to pass along--I could surely use them.

Thank you in advance!

-dt