yeah good news, so it looks like they fixed it. So it would seem it was one or more of the underbody panels needed to be tightened or fasteners replaced, 'adjusted'. I didn't get too much detail but it appears resolved.
The remaining item I have is the rear door sunshades are still rattling around, they have an open request or something with Ford about it, but I didn't want it to sit at the dealer while / if there is a fix provided.