ThorChild: ALL the prequels did nothing to fix Lucas's own ego/ineptness as a Director (GREAT story creator though he is), 'The People vs George Lucas' has many of those specific details.
(I'm not meaning to create some big argument or fight... just state my perspective on Lucas. I think most will agree the prequels aren't on the same level as the OT)
I respectfully disagree. Lucas has directed a film that was up for Academy Award for Best Picture and Best Director... and has two films that he directed on AFI's Top 100 Films of All Time.
In my opinion, the move to discredit Lucas' directorial work is simply sour grapes... many people who disliked what he was doing with the prequels simply sought to diminish his importance to Star Wars... and that in fact brought us to what we have today at Disney.
Like most directors, Lucas best directorial work was early on when he had something to prove and few resources with which to prove it. And since directing is inherently reliant on those teams around you, Katz (co-writer), Huyck (co-writer), Kurtz (Producer), and his wife / editor Marcia Lucas were a brilliant and talented team. But more importantly...
... none of them were "yes" men.
Kurtz fought with Lucas often on the OT pushing Lucas to keep the series grounded in an "adult" space fantasy instead of simply another Buck Rodgers selling toys.
Marcia salvaged a "mess" of footage into a coherent Star Wars (but contrary to many critics... this is not strange. this happens to good directors all the time).
So, what happened with the prequels? How can a great director make such a "misfire?"
1. Lucas' team was gone. Kurtz and Lucas had a falling out just prior to Jedi and Kurtz left. Marcia and Lucas divorced. Etc... the old band broke up.
2. Lucas' new team was all "yes" men. His new Producer -- Rick McCallum -- was in it solely for the money and power, had no vision, and created a bad corporate culture at Lucasfilm. Creatives hated McCallum ( I know this first-hand)... but he surrounded himself and Lucas with "yes" men.
3. Lucas had no creative challenges as he had prior. If he wanted to reshoot everything and eat the budget, he could. If he wanted to shoot everything in a shoebox, he could. And as with most creative endeavors -- even among the extremely talented -- if you no longer have any real physical challenges to creating your vision, the end product often suffers. Complete freedom is often the dream of artists but death to their art.
4. McCallum purposely alienated the best writers "tested" on The Young Indiana Jones Chronicles from working on the prequels. Many wanted to work for Lucas but refused to work for McCallum. McCallum's take was "it's Star Wars... we don't need you."
It was a recipe for disaster, but IMO not about Lucas lack of directing skill or prowess. But even through it all, there was a vision and a core meaning to the tale... something completely missing in Disney Star Wars.
While I enjoy RLM and their prequel work is funny and jump-started their "careers," I accept their feelings... but wouldn't put much currency in their conclusions. That JJ stuff really worked out well for them.