Just wanted to let you guys know about a small patch I just made, that in my opinion really improves usability in Amarok 2.1:
It is now possible to configure
Phonon (the KDE sound system that Amarok 2 uses) directly from Amarok
Here's a screenshot, illustrating the whole thing:
Enjoy, and stay tuned for Amarok 2.1
PS: Thanks to Pino Toscano for giving technical advice.