Best of all, OBS is free and open source. With a little know-how and a raster image editor like Photoshop, you can create all kinds of assets like overlays. Since, OBS allows you to blend multiple video, audio and other sources and encode them live to a video stream or to disk, you can save a lot of editing time and overcome the limitations set by iMovie (such as only having two video sources). To reduce editing, I was thinking of streaming content directly to YouTube or Facebook from OBS. Nothing fancy, just a place to create the occasional map-making video or document my world-building sessions, that might one day graduate to a vlog of some form. For the last few months (years, if I’m completely honest), I’ve been thinking about starting a YouTube channel.