Not much time to get involved. Marked up the forward ribs for trimming the notches to accomodate the main spar caps. Ribs 1-4 (each side) are trimmed; 5-12 are not.
Also, Kerry wrote back that the trim step on SNX-W15-06 gusset is normal; no concerns about the closeness of the one rivet hole to the edge of the gusset.