I have recently ordered up the Car-Dock and I am expecting its arrival any day now. I was messing around with my Droid X in my car today, and I plugged in my Auxilary Cord into the 3.5mm jack and I was curious if it would play over my car speakers the sound (I called my voicemail). It did, but something I was unable to check was making a call and finding out if the other person would be able to hear me if I did it this way. I know that the Car Dock will automatically put calls on speakersphone, but, wouldn't it be better if it played it over the car speakers? Would the MICs be muted, or would I need to go into some sort of settings? I think it would be pretty nice if the DroidX would allow me to leave it on the CarDock, answer a call, and hear what the person on the other line play thru my car speakers and speak back to them with just simply talking. I know that the X has 3 MICs that seem to be pretty sensitive and can pick up sound from a good distance. Sure save a person the nuisance of having to buy a handsfree set for while they are driving. Thoughts?