I read my way through most of Moorcocks work when I was in my late teens, in fact the books are sat on a shelf behind me peering over my shoulder as I type
I found the complexity of his universe and characters very intriguing and I don't think I have ever been bored by his work. I haven't read 'The Dreamthiefs Daughter'...although it's sat there...mainly because I forgot about it.
Time to do a little reading methinks....