Quote Originally Posted by brandon
What's BD?
A fairly common mnemonic for Bluray Disc. Sony even use it on the menu on their players. The competing carrier was called HD-DVD. Ponbkk is mostly talking about satisfaction with algorithmically enhanced pictures from BD or HD-DVD players or through AV receivers. They will significantly improve recent video rendering on recently shot footage but don't do much for older footage e.g. my Barenboim "Ring".

Reviewers say that if you enhance twice e.g. with the player and the amplifier the result is worse. However, I haven't noticed this.