Round of applause for Gary with the white SUV.
I was going to ask about the low C-of-G pannier that looks as if it would foul the "mystery" KTM rider's front wheel. But I'll let the story unfold in its own time. "Suspense..." is best.
BTW, where did you get the reflective material that you have on the back of the BMW panniers? (Maybe it comes as standard) Is it effective?