Chuck bought a new TV, and it's supposed to be a next-gen TV. What does that mean? Leo says it likely uses the new ATSC 3 tuner standard, which will enable viewers to watch HD TV over the air and interactivity. Users will be able to watch 4K HDR and Dolby vision as well. TV stations have to support it, though. You'll also want to get a good sound system, like a soundbar. Leo likes Vizio for the most bang for the buck. Make sure you get it with a subwoofer.