I saw it, thought some of it was good, some of it annoyed me*. I haven't read the books for maybe six years now, I still have the box set unless it is in my brother's room now, but I noticed some changes between book and movie. The battle scenes were pretty good, though both my dad and I noticed that after every cut, Susan's quiver seemed to have been refilled, and I don't remember mention of the quiver being magic in LWW, but hey, that doesn't matter. It did fall victim at some points to having people sitting around after they saw an archer so he could shoot them, rather than charge him and knock him down before he could loose an arrow, but it wasn't too noticeable.
*If I ever become an author, and someone wants to buy the rights to the movie, one of the pieces of fine print is going to involve drastic punishment if a love story is added, especially between two pre-existing characters.