Hasn't this subject already been discussed to DEATH like 1000000000+ times...... and here you guys are talking about it ONCE again!
Bottom line is: -If it makes you sleep better at night to change your oil after 1200 miles do it. It is not required by BMW and they will charge you for this service.....
If you think that any of your oil related questions have not been answered I'd recommend the
button...... Because, it has been talked about already!