I agree completely! Some of my favorite Chopin pieces, have terrible, to-fast or to-slow interludes which make them feel ridiculous! The Nocturnes are especially guilty of this. I'll pick them up every once in a while for a read, thinking, "why haven't I learned this one before?", and I feel the thrill that I always get when faced with a prospective piece of rep- then I turn the page, and go oh, right. Sheiße! Then I imagine myself editing out the section cleverly, or adding something to make it more tasty, for about 5 seconds until I move on and forget about it again; leaving behind a inspiration gouging landmine of sorts.