I don't think you should call Beethoven or Chopin boring
I cant help it, but the dreaded second movement of Moonlight Sonata is very boring to me, to play, or listen. Notice how nobody on Piano street ever talks about the "second" movement of Moonlight sonata, only 1st and 3rd ? My opinion aside, it is still worth doing it though. Teaches patience and character. and teaches you to prevent your forehead from hitting the keys as you fall asleep