My fondness for Gimli grew very much over the course of book III. Since the passages in and around Moria were the highlight of my prior experience with Gimli, there was not a lot of character development to him other than his obstinacy and tendency to argue against everything Legolas mentions. Basically, I did not read him as a well-defined character until book III.

I believe that this started in the passages of the Three Hunters. The fact that the Fellowship has shrunk to three characters allows for each of them to have more meaningful interaction, and I felt like Gimli’s character really benefitted the most from it.
I loved his indomitable spirit as the three run after the Uruk-Hai to rescue their abducted companions. He is not the punch line of every joke, as Jackson makes him out to be. He shores up the spirits of his companions. At the outset he proclaims:
‘Dwarves too can go swiftly, and they do not tire sooner than Orcs’ (TT, III, I, 420).
Even more, he is not as simple as Jackson would have us believe. He offers good counsel to Aragorn at a crucial decision:
‘Only by day can we see if any tracks lead away…even I, Dwarf of many journeys, and not the least hardy of my folk, cannot run all the way to Isengard without any pause…and if we rest, then the blind of night is the time to do so’ (TT, III, ii, 425).
So from this section on I always saw Gimli as a fully-formed character. What really made me like Gimli, however is his interaction with Merry and Pippin upon catching up with them at Isengard. His exasperation with the hobbits and his amicability after tobacco is offered as a means of amends endeared him to me. Gimli became a character that I truly enjoyed over this section.
Where Do We Go From Here?
A visit with Saruman, then on to the Dead Marshes.
What Do You Think?
Did you like Gimli’s character?
When did you develop your opinion of Gimli?
Did I miss anything? Let me know!