I just bought my buddy's '08 R1200RT. It is loaded with goodies (windshield, fuse block, aux lights, stebel horn, radar, GPS, etc.) and frankly, there's not much farkling to be done.
However, I did not receive any liners for the panniers and I'm finding it a challenge to pack them. My problem is that there's no way to hold gear in place...it wants to come tumbling out of the panniers when opened.
So, I am interested in how you organize you RT's panniers. Do you use an accessory bag (Kathy's? BMW?)?