The Fellowship however, especially the scenes in the Shire and Lorian, are just about flawless. They mirrored my imagination perfectly.
For me at least, the Fellowship is a tricky one to tell. Having just finished watching again (long oevrdue), I was again struck by the imagery Jackson has taken from various versions. For instance the Hobbits' first encounter with the Nasgul, under the tree stump, being an almost perfect replication of the 70's animated version. Which as far as I'm concerned, became how I always picture it.
And things like Arwen summoning the cascade of water, following some of the art by... someone, done a good few years back.
There are a few other bits too.
But through that, and the fact that I'm not old enough to have read it before I saw the animated version, I don't know if those images are what I would have pictured, or whether they're imprinted on me. When I read the books, I pictured those bits just like that.
Admittedly, the other bits that had no prior imprint, I pictured very closely to the film, and thus I do agree, that Jackson has done about the best job of adapting a book to film ever. And, on a hugely difficult project too, since the books almost legendary!
On another note, I think one of the other great adaptations, that surpassed the book in this instance, was Blade Runner, from Do Androids Dream...
It was very different from how I pictured the book, but the original version is one of my all time favourite films. It's just a stunning piece of cinema. Alas, Ridley Scott got his ugly mitts on it again and destroyed it afterwards. I've noticed he likes to do that with his films!