Most people probably assume that the latest 4K Blu-ray release of a movie is the definitive version with the highest quality. It's the version that you should buy to preserve that title for yourself at the highest quality. Right?

Physical media has been dying quietly for years, and most people didn't fight it because streaming was just easier. Buying a digital copy felt like the same thing, just without the disc. The problem is that it isn't the same thing at all, and it's not just about ownership; it's about the quality that we're all losing out on.

Streaming may have made physical media feel obsolete, but that doesn't mean there's no reason to start collecting Blu-rays. In fact, owning your favorite movies and shows on disc can still offer some major advantages, from better picture quality and reliable playback to the simple peace of mind that comes with actually owning what you want to watch. You also don't necessarily need to spend hundreds of dollars on a dedicated Blu-ray player to get started.