I just got a Packtalk Slim and some upgraded speakers (U-Clear Digital, Pulse Speakers). I didn't pick any of this stuff out it was gifted to me so no complaints however would like to know if anyone else has tried a Packtalk Slim set? I just made a phone call using voice commands, which was really cool and the clarity of the call was excellent but... I'm sitting at my desk. While the volume was fine for home I thought it may not be so good on the bike at highway speeds. Any thoughts?