While the Motorola ROKR isn't a phone we normally cover, Wired's latest article, The Battle For The Soul Of The MP3 Phone, should be required reading for everyone even remotely interested in the big mobile battle of 2006 - the music playing phone. Why did Motorola and Apple make the decisions they did? Why have the 100 tune limit? And don't miss Nokia's N91 making a shadowy appearance  - even without the open source P2P software demonstrated in the article it's looking like the phone to beat.