I read the books long ago, and I still think about the Ents, waybread, the Nazgul and such, from time to time. I also remember some of the vivid descriptions. The Hobbits are a good metaphore for people in general... at times petty and venal, pleasure loving creatures, but mostly good.
I would have liked to meet the old boy who wrote these.
Can't wait for the movie, although I don't expect it to measure up...