Very neat indeed. I have been using a dash cam in the Plus 4 on occasions as an action cam more than anything else but a year back I fitted one to the Jag after hearing of a couple of faked accidents that had been set up by people throwing themselves across the bonnet when a car was stopped at a pedestrian crossing.
I was pleased to be able to use a film clip to show that I had been stopped for several seconds when I was hit from behind and pushed into the car in front. It stopped any discussion that I had run into the car in front before being hit from behind.