I saw this over in the RR forum
This could be a good hardware option for bluetooth integration. Parrot provides bluetooth integration for the new pioneer (i know for sure) and i think kenwood bluetooth add on modules. We sell the parrot hands free modules (ck3100, etc.)and there phone compatibility is awesome.
It's control could be a plugin, just like PhoneCo. So those that like PhoneCo as an inexpensive bluetooth solution could use it. But those that either have an unsupported phone, or desire increased functionality and reliability would have an option as well.