I have used EAC for ripping and Foobar 2000 for playback with exelent results in a Windows XP environment. However, I was given a 30 Gig. iPod six months ago and started to use iTunes (yes, in Windows XP), ripping for loading up the iPod but also using it for playback (still using EAC and Foobar 200 too). For file mangagement, there is no question about the advantages of iTunes, it just makes everything so simple and accessible- automatically. You can call up the whole collection by artsist, albums, genre, playlists, etc. And for the most part, I see myself ripping my collection into iTunes for that very reason. And in regards to sound, I really do not hear any differences between the two, using Apple loss less file system in iTunes and Wav. in Foobar 2000. I recommend you download iTunes (it is free) and try it out, it is that good for the purpose that you have in mind, regardless whether you are an Apple user or not.
Good Luck
Good Luck