Silmarillion: What would you add/expand?

[greyhavener]

I've said this before. I want the entire Silmarillion to be more of a story with dialogue between characters, expanded plot lines, more insight into the characters' thoughts and motivations.
Like littlemanpoet, I really am fascinated with the conflict between the elf factions. I'd like to get more insight into Galadriel. She is such a pivotal character throughout the history of middle earth, I want to know her whole story.

I'd also like more about about the dwarves. Perhaps Aule could tell their story, since the dwarves themselves are so secretive.