I've always wondered, since this is the GF aficianado's website...which character would you like to have seen more of a back story on?

I would like to have seen more development of:
1. Rocco Lampone's story
2. Neri's back story as described in the novel
3. Clemenza, Tessio and Vito's early relationship (as expressed in GF2 but maybe more...say, the first major war they were all in).
4. Tom being welcomed into the family as a teen along with crazy Sonny.

What would you all have liked to have seen in a back story?

"Now, that plane goes to Miami."
"That's right. That's where I want it met."