This is more of a feedback/feature request. After adding some Hi-Res versions of music I already had low versions of in iTunes, I realized when looking the tracks up in a search, the file info is identical both in the Mac Controller and iOS controller.
I suggestion, at least, an option to enable an audio quality info option that will allow us to see the file quality i.e. FLAC, ALAC, Wav, 128mhz, 320khz.
sorry for the long sentence!