I thought it would be useful to start a resource thread about 4K, HDR, Dolby Vision, etc. My thought is we're in a bit of a transitional period, maybe not quite a format war, waiting for things to shake out. But of course, there's content, source components and cables to shake out as well. Here are few good resources I found. I bought a Visio M series without doing a whole lot of research but it does appear to support HDR-10 and Dolby Vision. My thought is that I'm more interested in going 4K on the projector due to the screen size, but I'm holding out for more easily accessible content. What is HDR, what TVs support HDR, and what HDR content can I watch? - Pocket-lint HDR10 vs Dolby Vision: Here’s what you need to know about the HDR format war | TechRadar Dolby Vision HDR: everything you need to know | What Hi-Fi?