Other that shared this high production value?
This refers to the audio codec (Dolby Digital). Having an AC3 track meant the downloader was getting "theatrical" quality sound rather than a compressed, tinny MP3. tarzan x shame of jane 1994 dvdrip ac3 x264 e best
To understand why someone would search for this exact phrase, you have to look at the "scene" terminology of the early 2000s when these files were first digitized: Other that shared this high production value