, offering a sharp image while maintaining a smaller file size compared to 1080p.

This is the bigger factor. Lossless DTS-HD MA 5.1 tracks can take up several gigabytes of space. A high-quality, transparent stereo audio track, often encoded in a modern codec like AAC or Opus, takes up a tiny fraction of that space. For the 2CH version, the release group assumes that the target audience is either using stereo equipment or is willing to sacrifice surround sound for the sake of a dramatically smaller overall file size. It's a deliberate trade-off of immersion for portability and storage efficiency.

Due to the advanced x265 10-bit encoding, older media players may struggle or show a black screen.

The show was revolutionary for its time, popularizing the serialized, "prestige TV" format that is now commonplace. It was full of shocking twists, and each episode ended on a cliffhanger, making it nearly impossible to watch just one. The legacy of that first season remains untouchable. Reviewers often note it "grabs you from the first episode and doesn't let go". Many argue that its Blu-ray presentation is "volumes better than the HD broadcast and on par with some of the best Blu-rays".

In dark or foggy scenes, 10-bit video eliminates "banding" (visible, harsh color transitions), making gradient lighting look smooth and natural. 4. 2C (2-Channel/Stereo Audio)