iPod without iTunes and DRM on PC

Yet another thing that will irritate Apple a lot.
A plug-in for WinAmp (famous MP3 player on PC) allows to skip iTunes PC to manage the iPod.
It is possible to manage all iPod models, to make automatic updates of Playlists...
But the software goes further. It is indeed possible to remove the FairPlay protection of the songs bought on the ITMS. This feature, unacceptable for Apple who should be perfect towards Majors, runs the risk of a strong reaction from Apple.