It also depends on the density of the original content. Some things flow nicely at 1.5; others can be cranked up to 3x or even beyond if you turn on subtitles b

It also depends on the density of the original content. Some things flow nicely at 1.5; others can be cranked up to 3x or even beyond if you turn on subtitles because they're just another YouTube video padded to hit the magic 10 minute mark, or whatever it is now, and you don't really need the audio.