In reply to:
Are they just being polite, or is there really a difference between “non-VMC” and IMC?
Dunno, maybe it was phrased that way because the flight was operating under VFR. Here’s another doozy - cropduster hits a car on takeoff, badly damaging the car, injuring one of the occupants, AND removing one of the cropduster’s wheels, but continues on with the cropdusting operation!