Dolby Reference Player: Do You Actually Need It?

Dolby recently made the Dolby Reference Player available to buy on its own, so I take a hands-on look at what it does, how it fits into Dolby Atmos quality control, and how to create a bitstream you can actually test. The real question, though, is who this $50 tool is for — and whether hobbyists and semi-professionals need it at all.