I agree 👍🏻🔥X app being a local player would be nice too instead of using Apple's music app... GUI and layout needs to be spot on though...The app is a control app - the products are on the NL, right.You might be able to have local playback of the DLNA source, the local files, the TuneIn service, and Deezer.But the intension of the X-app is (as I have understood it) much more/much broader - it will be the controller of your entire NL-setup and (via the converter) also your ML-setup.
My B&O Icons: