The only news is that ATT/DTV has announced the sunset of ALL SD programming. The problem is that they keep moving the date and they may or may not ever end the service. Just be aware that if they do, despite having an HD receiver, you will only receive the limited number of channels that will be broadcast from the 101 satellite and you will never be able to receive anything from 99 and 103.
This was supposed to happen about a year ago and then they moved the date to August 2020 but as of today, nothing has changed.
What I post is my 2 cents and nothing more. Please don't read anything into my post that's not there. If you disagree, that's OK.
Can't we all just get along?