It grew on me a bit more from the active dislike I felt during big parts of part 2 and this third one. It's old fantasy, and I can't see impossibly good vs. impossibly evil anymore. The writing style isn't my type either and some phrases were used so often, I got angry at the book every time I encountered them again.
So I finished it, but mostly because It's really hard for me not to finish a book.
I just hope Tigana is better..