There is, of course, the thread over in Novices and Newcomers, called
What other Fantasy books do YOU read?:
http://forum.barrowdowns.com/showthread.php?t=1338
It has many, many pages of people's recommendations. I enjoyed Zelazny's
Chronicles of Amber series, which has some fairly good characterization, but does not, alas, have quite the literary breadth of Middle Earth. That's my favorite lately. Some of the older fantasies, written before Tolkien's popularity, are less bound by the archetypes he created.
The Worm Ouroboros by (I believe his name was) Ellison (not Harlan Ellison, but someone much earlier), and Mervyn Peake's
Gormenghast trilogy. If I were you, I'd check out the thread I linked. There must be something there that catches your attention.