First off I just want to say thanks for reviewing this. I have a few questions regarding this unit, hopefully not too overwhelming. I currently own a D3, it seems that this unit addressed all the issues the D3 had and more. Questions as follows:
1 - Does pressing up/down on the joystick in AM/FM radio mode switch between station presets? It was annoying not having up/down hard-buttons on the D3.
2 - I know the center button is for voice command, does this mean you cannot quickly switch between sources by pressing the center button anymore? I'm guessing you could just switch source