I'm really enjoying Superman Unchained, even more than I expected. Issue 3 was the best issue yet.
For much so that I wrote up a piece (backofthehead.com) on the most intriguing thing to me about this Superman story Scott Snyder is telling and how much more I want to know about the Untold History of The New 52.
Looks like it. As I understand it, AFfC will deal only with the characters in the south -- so if you've been wondering what's up with Jon Snow and company, for instance, better get ready to keep waiting.