Yep. Recently lost the back end on a slippery corner - low speed fortunately - bike slid on the right bar end, exhaust can, Suzuki case guard, and Givi Top case.
Bar end is bent but still there. Can and top case are scuffed but 100% functional.
Case guard definitely protected the engine, but snapped the lower bolt :( Still need to drill it out and replace it.
Nothing else touched down.
Not an "S" model, BTW.
Case guards, whether Suzuki or Givi, are highly recommended!
Rob