They have over-engineered the everything, because that is what BMW does. That is what they have been about for the last thirty years.
Comparable process on my Sv650: drain plug out. Drain plug in. Screw off filter. Screw on filter. Fill.
https://books.google.com/books?id=myADAAAAMBAJ&pg=PA166#v=on...
The Swedish government created this informational video in 1964 on how to properly dispose of your trash when at sea https://www.youtube.com/watch?v=t03saJVFkv4. Apparently the trick is to make the trash sink rather than float.