This guy on Reddit who says he's a Comcast line tech says that they're planning to launch 1Gbps symmetrical business service later this year, and preparation for higher residential upload speeds is also being worked on.
Since DOCSIS 4.0 is not ready yet (no equipment available), this would have to be a high-split using 3.1.
reddit.com/r/Comcast_Xfinity/comments/o29720/are_we_just_never_going_to_get_decent_upload/h33tyiq/
Has anyone heard anything about this? This seems unlikely to me.
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