Sao_ts_08.mp4 -

: When this file first circulated on sites like 4chan and Reddit years ago, it became the gold standard for video encoding. It was praised for its incredible bitrate and clarity, which made the animation of Kirito’s "Starburst Stream" look significantly better than the standard streaming versions available at the time.

: Over time, the filename itself became a meme within the anime community. Sharing the specific filename "sao_ts_08.mp4" was a way to signal that you were watching the "definitive" visual version of that fight. sao_ts_08.mp4

Essentially, if you see someone calling it a "solid review," they are likely paying homage to the legendary technical quality of that specific raw transport stream (TS) rip. : When this file first circulated on sites