A few comments:
- I haven't seen on your article any study of Nokia's device capabilities, from Series 40 to Maemo and Symbian, so what you recommend as the efficient compression parameters by have various results on the actual devices.
- podcast/audio producers don't visit this site, unless they are looking for this very info you are missing
- you are linking to a product presentation, you should put it in the Announcements forum or it will be flagged as spam.