I too play piano because I love it, but once begun, I can't stop. I play piano because I believe in it and in the music you can create with it; but I don't play it just because I like it, I play it because i want to become a great pianist!
Pieces I like, I told in My Intro, but yes, etudes are part of my favourite pieces.
Composers that I dislike are Bach, Beethoven, and many others, I think because they haven't Chopin's style...
Referring to the main question, I dont know...
