A quick browse of the Xbox Feedback site suggests that Xbox One fans want to be able to play their own music in the background, unfortunately the following tweet suggests it won’t be coming any time soon:
@TheEjderha83 Won't be before summer sorry to say.
Thanks to the Preview Programme we were able to take an early look at the new Xbox One dashboard, part of the New Xbox One Experience which will be rolling out very soon.
Cortana is currently missing, the fonts aren’t quite right, and functionality isn’t flawless but it’s certainly faster and more intuitive, and we’re sure the rest will come when it’s fully rolled out. Take a look at our video below to see it all in action.