Really happy so far. Swapped the factory Bose radio for a new Pioneer with Aux, USB, and Bluetooth. Now I have modern audio/Bluetooth technology... hands free cell use and streaming audio for $400 + tax, installed. People I talk to on Bluetooth say it's loud, clear and not much backround noise. Microphone is mounted externally just to the left side of the drivers map light, away from the windshield to reduce noise.
Glad this site exists, thanks everyone.