One year, I was flying SQ from ZRH-SIN-TPE-LAX for both business and pleasure. I was on a F RTW and was surprised to find that on ZRH-SIN and TPE-LAX all F class pax were to be presented with Mont Blanc Pens to commemorate the 50th aniversarry of Singapore.
In addition, I really dislike the LH C class kits. I know F class gets the neat sweaters that say LH F class that are fun to wear around, but the C class kit is not even as good as UA.