Well it figures! As soon as I buy my Scala Rider Q2 Bluetooth, they come out with the Scala Rider G4...

http://www.cardosystems.com/scala-rider/scala-rider-g4-powerset

This one will stream music from an MP3 player, which my Q2 does not. And it has rider to rider communication up to one mile, whereas my Q2 has about 1,000 ft range.