Allow us to customize the order of media selection buttons

Most of us have preferred media - I use itunes via bluetooth, Sirius, usb and fm and never use am or a/v.  It would bre great to have the ones I use at the top of the list rather than going to the second page each time I eant to select the phone connection- especially since the bluetooth doesn't connect to the iPhone automatically each time (half the time I have to "remind" it to connect to the phone for media, even though the it is connected