We're in the same boat bro... I miss the USB the most. I don't mind the bluetooth, since I prefer not to share my conversation with any passengers, and I rarely go anywhere that I need to use the highbeam a lot (only once this year).
Actually I had the privilege of owning both model years. The USB is the best thing. But the bluetooth is a dream too, especially being able to dial through iDrive. I still keep a bluetooth earpiece for private conversations.
Agree with you about the auto highbeam dimmer. Can't be used at all in our high traffic conditions so it's useless. :stupid: