EDIT
Sorry ...... traded my LMB April 6th for a AW with M-DCT so that the wife can also drive her the 10% of the time that she goes shopping by herself. I had to go with AW and Black leather it was her choice ... this way I will be able to continue driving my beloved M3 after the Benz is gone. We plan to go to only one car. You will see once you retire you too will only need one car
Besides it is nice to have someone to help with the driving on long vacation and road trips