“The rolling shutter is quite a bit better than we had seen in the previous cameras. There is manual exposure for shooting video.
The ISO and shutter speed can be adjusted while shooting. You need to set the aperture before entering Live View.
The microphone input has three levels of audio or auto levels, available through the menu.
ISO is awesome to 3200 and very usable above for photojournalism, weddings, live events, art, etc.
Great low light performance. Holds up for commercial to 1600-3200. Very usable for other applications at 6400. Same league as the D3 line.”