You folks have too much time on your hands.
The manual tells you that you can top off with oil that meets some basic specifications. No need to go to the dealer. Are you actually worried that some catastophe might befall your car if you don't use the magic elixir BMW pushes?
Dinan compliment of stuff plus PF rotors and RG63s. Enough for now.
Why, yes. I am an abrasive bastard.