DanMan32, agree on what we use for playback, I have lots of videos on Vimeo; on my computer (fairly recent iMac with lots of RAM and a fast chip) I see stepping but the same video on my 2 year old iPad Pro 9.7 is smooth. Don’t quite get it. Astro, there’s no “have to” in video capture. You are talking about the 180 shutter rule of thumb to get ciné like video in 60hz countries, most of the world is 50hz & videographers use 24 or 25FPS & 1/50 sec shutter speed for ciné like but there’s lots of ways to use shutter speed get the look you want or to capture high speed action.