I was not quite a fan of what was done with the troll scene. I was actually looking forward to seeing gandalf tricking the trolls into fighting by mimicking them.
Thorin was spectacularly done IMO. I remember the book describing him as proud and noble however when I read the book all those years back I never quite imagined him as the movie portrayed him. I actually liked the movie's take on him better than my own.
If I recall gimli was actually the son of gloin. Didn't gloin get a rather small part in the movie? I seem to recall gloin being rather close to bilbo in the book but maybe my memory is fussy about that.
The gollum/bilbo bit was done spectacularly. I feel the movie could have done more to deal with the darkness which bilbo was also dealing with at the time. I guess a dark movie screen is also boring though. Dunno, maybe I am not making a shred of sense with this lol.
Not sure if I am a fan of the white council meeting. The reunion did in fact happen in the book however not at that time or with those who appeared. Was there even a point in galadriel being there?
Radagast had some charm to him however such a big deviation from the book was at large unnecessary. I could have lived with a shorter movie which did not deal with rabbits pulling a sleight or radagast being an critter lover. It got so ridiculous that when he healed the porcupine I actually thought the "disease" was going to just be a fart or something lol.
When I originally read the hobbit and the lord of the rings I got the idea that both books differed significantly in one particular point. The hobbit was not as "epic" however it had a more humorous feel to the whole thing. The lord of the rings in turn was less humorous and had more "epic" in it. I feel the movie tried to hard to be "epic" when it should indeed have focused more on the humorous aspect. The hobbit in itself is not all that epic to begin, I feel that focusing more of the comedy which was more characteristic of the book would have had a better effect. Or maybe I don't remember well the book I read over 10 years ago and I am talking out of my ass lol.
I loved the scene with the eagles. I had forgotten just how important the eagle scenes were to all the books. In turn the eagles rescuing frodo from mount doom does not seem as impressive anymore.