Or to be more specifically what I've heard about the titles that have been released so far. I haven't read many spoilers so this is just the bare bones tidbits I've heard.
A few SPOILER AHEAD
Green Arrow: Dinah and Ollie meet and say he's into social justice. The issue apparently sold impressive numbers. Oh and he has his goatee back.
Batman: Duke is staying at the manor. Damian seems to relapsed into hating Jason/Tim in Robin War but he suddenly is cool with Duke? I don't know if Duke is officially adopted but he's not a Robin.
Green Lantern: Hal fiddled with a Manhunter to test the duo. Simon hopes Guy dying is why Jessica is around. Hal decides it's a brilliant move to hinder Simon and Jessica by forcing them to share a battery. I'm sure this won't backfire.
Superman: Pre-Flashpoint Clark thinks new 52 Clark is coming back to life and tells Lana this for some reason. Most ratings I see for this issue are either bad or rate it as just okay.
I haven't been searching for information but I still expected to come across more people taking about these issues.