Sony Is Killing the Blu-ray, but Physical Media Isn't Dead Yet

Original Article ↗ Hacker News Discussion ↗

Sony’s decision to stop producing certain recordable Blu‑ray media has revived broader concerns about the future of physical formats for movies, games and personal data. Commenters weigh the trade‑offs between optical discs, hard drives, tape and cloud services for long‑term archiving, citing issues of durability, format obsolescence, DRM and corporate control over access to purchased content. Many see write-once optical media (especially BD‑R and M‑Disc) as one of the few ways ordinary people can retain offline, immutable copies of both commercial works and family archives as streaming and locked-down platforms dominate.

Return to physical media & streaming fatigue

  • Several commenters report buying DVDs/Blu-rays again due to streaming “shell games” and removals; they want copies they fully control.
  • Others find DVD quality so poor on modern displays that they prefer high-quality downloads or “the high seas” to discs.
  • Some enjoy maintaining their own music/movie servers, citing tools for tagging and ripping and cheap storage.

Video quality, remasters, and devices

  • DVDs are criticized for low resolution, interlacing, region codes, and unskippable content; some argue proper deinterlacing and transcoding can make them acceptable, especially for rare titles.
  • Blu-ray/4K discs are seen as vastly superior to streaming, but there are complaints about:
    • Early “fake HD/4K” releases that just upscale DVD masters.
    • Botched remasters (too dark, wrong colors, denoising, aspect-ratio changes).
  • Projectors vs 4K TVs: some prefer large, lower-res projection for a smoother, more “forgiving” experience with old content.

Ripping, legality, and OS support

  • Legal status of ripping varies by country, with conflicting claims about whether personal-use ripping is allowed; considered unclear overall.
  • Bypassing Blu-ray DRM is reported as messy, especially on Linux; data use is easy, movie playback less so.

Audio quality arguments

  • Debate over 16-bit vs 24-bit audio:
    • Some insist 24-bit is “obviously” better.
    • Others argue 16-bit already exceeds human hearing needs and that audible differences are usually due to mastering, not bit depth.

Games, DRM, and ownership

  • Many console games on disc still require massive downloads/patches; discs function mainly as license keys.
  • DRM-free digital stores (GOG, itch.io) are praised as closer to true ownership.
  • Concern that all-digital consoles will destroy second-hand and retro markets and limit future access to current games.

Archival storage: Blu-ray, M-Disc, HDDs, tape

  • Some call recordable Blu-ray (especially BD-R/BDXL and M-Disc variants) the only realistic long-term personal archive, fearing cloud and HDDs won’t last decades.
  • Others prefer large HDDs with multiple copies and periodic migration, arguing optical is too slow, low-capacity per disc, and expensive per TB.
  • Tape (LTO) is seen as technically viable but too costly/complex for most home users.

Media longevity and reliability

  • Strong disagreement on lifetimes:
    • Some sources cited say BD-R lasts only 5–10 years; others reference claims of decades to 100+ years, especially for M-Disc and certain BDXL media.
    • Mixed real-world experiences: many personal CD-R/DVD-Rs read fine after 15–30 years, but institutional archives report high failure rates for certain cheap dyes.
    • HDD reliability experiences also diverge: some see drives lasting 10+ years; others report numerous failures, especially large-capacity models and cold-stored backup drives.
  • Consensus that redundancy, periodic checks, and migration matter more than any single medium.

Sony, manufacturing, and “death” of Blu-ray

  • Clarification that Sony is ending some recordable media production (not all Blu-ray discs), and other vendors still exist.
  • Concern that BDXL-R capacity (esp. 128GB) may be hit if a key factory closes, though some 100GB media come from other manufacturers.
  • Some fear loss of “immutable” consumer media makes society vulnerable to silent revision/deletion; others counter that no medium is truly immutable and that processes, not formats, are key.