I did not like the Wizard of Earthsea because it was IMO lacking in descriptions and details unlike LoTRs or the other fantasy books. I couldn't picture anything much from the narrative and felt so detached from the characters that I couldn't care less whether Ged won or lost at the end... Perhaps the Tombs of Atuan with its ancient temples, blood sacrifices and such would work better.
Susanna Clark eh? Did she write Jonathan Strange & Mr Norrell? It was voted by my varsity's book club as the best fantasy book of the year back when it just came out. I should make time to look for a copy of that book that everyone swore by, however priority must be given to Don Quixote by Cervantes (Penguin Books edition).
P.S: Anyone here read Promethea by Alan Moore and J.H. Williams III? Some would consider it as mere main stream comic or worse, cheesecake filler. I however think that the story was as good as that of Neil Gaiman's Sandman.