To what you mentioned earlier about Jackson's
LotR films,
Morthoron, I would add: reducing Sauron to a disembodied eye on top of a tower; making Saruman turn evil and produce urks at very short notice; making Gandalf's removing evil influences from Theoden resemble something from
The Exorcist; sending Elves to Helm's Deep; using the Dead to win the Battle of the Pelennor Fields; and having Gollum succeed in turning Frodo against Sam.
I read with interest what you had to say,
Zigûr and
Nerwen. The problem is that only later will we know the truth about whether 'pressure' or 'interference' from the studio, whatever one calls it, was a factor in what appeared as Jackson's
Hobbit films.
I agree with you,
Nerwen, if it was true that Jackson stood up to New Line regarding the first set of films, but did not to Warner for the second. It stands to reason that a director with a commercially successful set of films under his belt would have been better able to stand up to the relevant studio when filming another set.