The BMW XChallenge is a 156kg bike, I am pretty sure I would pick the KTM 690 over the XChallenge.
Maybe I start Farkle up my SE with a Aqualine Safari 30L tank.
I have SW a couple of SW Motech 37L Trax panniers, no mount for the SE though.
This is how it looked 2 years ago, almost the same but more scratches, nicks & dents.

Maybe a metamorfose into something like this
|