The iTunes feature is awesome - but in my case (and I’m sure many others) I use an iPad with Roomie and have all my music stored on the device as well as a MacPro. It would be nice to be able to control the iOS native Music app via Roomie without having to have the secondary Mac controlling everything.
Even though I find the iTunes feature really cool, I don’t find myself using it as much as I would if it controlled the native app.