Yeah you don't need navigation. You still get idrive and the smaller screen on the car so you can still interact with flash + ipod with the 6FL option.
Not sure if you get the usb port without that option in the center armrest. You do get one in the glovebox but I think you can only use that to upload/export car settings.
Last edited by tk005x; 08-12-2010 at 02:38 PM.