Just want to give everyone a heads up about the Hero 4 Black. My church asked me to film their soccer league, and it was the first time I used my new Hero 4 Black. I wanted to get some action shots so I recorded in 1080p 120fps W fov. During post production I noticed that the grass and trees had a shimmery/glittery/static effect. After doing some research I have been told that "what I see is aliasing from selecting a mode that has poor sampling off the sensor to obtain the 120fps" and to use 60fps when recording from the P2. Bummer!