I agree. I thought the ending was actually very appropriate, even if it was, as soulsinging said, a little "bleak". Yes, there were some things left a little open (like Ferro's fate, for instance, although I was amused that she was indirectly mentioned in passing in Best Served Cold) but that, to me, is appealing. Real life doesn't neatly wrap up all our 'stories' into a nice and tidy 'conclusion', so that struck me as realistic. Otherwise, it might seem like the characters only existed to serve the plot.
*MAJOR SPOILERS!*
I like how Logen, in spite of his intentions to be a better man and insisting that a man can change, ultimately remained the same man he was at the start. Still viewed as a cold-hearted b*****d, still ruthless; he even managed to alienate the Dogman, arguably his only real friend. And the Bloody-Nine kills Thunderhead! Dang, I didn't see that coming. Black Dow turning on him wasn't really a surprise, though.
I like how Bayaz played everyone. The apparently stereotypical 'wise, old, powerful guide' reveals himself to be the biggest megalomaniac mastermind of them all. One question, though: Did Bayaz really kill Juvens and... what's her name? Kanedias's daughter? Because right till the end, he kept claiming (although with arrogance rather than contrition) that he was "not guilty". What do you guys think happened?
I like how Jezal seemed to be turning into a better person in Book 2, but then in Last Arguments of Kings eventually reverts to the snivelling, selfish, superficial, clueless coward that is his true self.
Best of all, I liked Glokta's fate. It's refreshing to see the tortured anti-hero not redeem himself, and in fact embrace the opportunity to become the most powerful and feared man in the Union. The fearful/hated/"Oh my God, is he standing behind me?" way Eider and others refer to 'the Cripple' in Best Served Cold made me smile. Go Glokta!
*END OF SPOILERS (AND POST...)*