I'll toss out a few I haven't seen mentioned. I don't read a lot of fantasy anymore, being more of a science fiction fan, but here are a few that stand out for me.
The Dragon Prince series and the Dragon Star series (related) by Melanie Rawn
The War God series by David Weber (I find a usually enjoy fantasy written by authors who usually write SF)
The Deed of Paksennarion by Elizabeth Moon
The Vlad Taltos books by Steven Brust
The Cleric Quintet by R.A. Salvatore (the only thing by him I ever enjoyed)
The Valdemar novels by Mercedes Lackey (I'll catch cr@p from the serious fantasy fans over this one, but while her plots tend to be predictable, her character development is great)
The Nightrunner series by Lynn Flewelling
The Keeper Chronicles by Tanya Huff
The Magic Goes Away (and relate short stories) by Larry Niven
Silverlock by John Myers Myers