Sorry to hijack here...but figured if someone searches later on, this might be useful.

I do not have a USB port on my 07 4.8i but have considered retrofitting or getting an adapter. With the 07 (old iDrive) software, is it really worth the trouble and cost? Am I better off just using my AUX in and using my iPod to control the tunes? In other words, is the "old iDrive" software good at displaying and navigating tuneage on the display?