I'd say it was certainly a surprise, I think a lot of us (or at least I was) expecting to go to Snezhnaya, though I did find the story interesting. My two biggest complaints really are that I wanted more of Rerir, and that Colmbina wasn't nearly as creepy as she initially seemed to be back in A Winter Night's Lazzo.
So now that Nod Krai is likely over (and it's been more than enough time for people to beat it, what are people's thoughts on it?