I can kind of understand the others, but these I don't get (especially the Dvorak) unless you were abused while playing the music as a child.
Actually, I've never been a fan of the Prokofiev. I do enjoy the
Troika, nonetheless.
As to the Dvorak, I think it has to do with the fact that I don't enjoy wind music as much as I wanted. The other day I heard a performance under Hrusa, but I was underwhelmed.