Agree! Please implement support for transferring files via USB (iOS) and support for AIFF in the rekordbox app!
According to the manual It's already possible to connect a Android device via USB to the computer if the Android device supports MSC mode...
The rekordbox app is made to work with the CDJ-2000NXS, Pioneers new professional flagship player and the app doesn't support a lossless format like AIFF.
It's unbelievable!