I came across this timely article:
http://themartialarchive.com/Chinese-Arts/Training-for-Enjoyment.html
The basic idea of the story can apply to all martial arts. Whatever happened to simply being, and just doing your martial art? In the karate world a lot of people worry about politics, the demise of tradition, being beaten up by cage fighters, or what the "bunkai" is to every tiny movement. It's enough to stress you out!
(So don't listen!)