I miss music on the flight. I loved being able to compile my own music list, and can do this on OALs.
I know you can bring your own music but it is just one more thing for me to lug when I travel. I use the WiFi at hotels for listening to music when I travel but I do not want ro pay for WiFi on UA.
So miss the music channels when flying domestically, and the ability to compIle a music list when flying internationally.