Twice yearly I photograph parades from the viewpoint of a marcher or rider in a bumpy ancient "trolley" bus. This year it was the bumpy bus. In the past I used the Panasonic 7-14 f/4 lens on a micro43 body. This year I thought I'd try the Sony RX10 iv. I found I didn't miss the wider angle and the long zoom was appreciated, but I'm still quicker making setting changes on the micro43 body. I was, however, very pleased with the images which were shot in extra fine jpg and required very little post-processing.