So, after a bunch of searching here, and via Google, I'm still not clear on my options.
I ordered the Tech package with my (US) TTRS, so I have the iPod cable. My understanding is that the iPod cable replaces the Aux cable. So, it's an either/or situation. And the Nav/MMI doesn't support Bluetooth A2DP, so on hand-free voice calls from the iPhone..
If I wanted to listen to music from the iPhone and be able to control everything from the iPhone's screen (not a fan of most integrated iPod controls), my best choice would be to go with the Aux cable instead of the iPod cable, and snake that out the glove box and connect it to the headphone jack on my iPhone (or a 30-pin adapter). I plan on getting a ProClip mount for the iPhone.
Thoughts on this? Any other ideas?