In both TPM and AOTC their were subtle little mysteries that we all 'knew' would play out by the third film and surprise us all. Alas that never happened and these subtleties ended up being nothing but hot air which lucas put in there but in the end he couldn't deliver on. Ooooh the mystery of Syfo Dyas, the ordering of the clones, where did anakin and his mother really come from, and the explanation of jedi dissolving into ghosts communicating from beyond the grave.
Not only is he a crap director but he needs to see a doctor as I think he may have Alzheimer's.