EDIT: Or assuming you like to watch media on a range of devices at home, and share your media with your family and friends, maybe the ability to transcode h264 or h265 content also matters to you: https://www.youtube.com/watch?v=wK3xVXAd6_o
TL;DW: Plex Transcoder running through Rosetta2 doesn't even break a sweat.
Assuming you're a developer, how about compile time + battery life remaining? From nearly 2 months ago, this isn't news anymore: https://twitter.com/panzer/status/1328700636926332928
EDIT: Or assuming you like to watch media on a range of devices at home, and share your media with your family and friends, maybe the ability to transcode h264 or h265 content also matters to you: https://www.youtube.com/watch?v=wK3xVXAd6_o
TL;DW: Plex Transcoder running through Rosetta2 doesn't even break a sweat.