The Justice Society of America still exists in the DCnU, and they will get a book. But they’ve been shunted off to Earth-2.
I’ll admit that I’m conflicted on this. On the one hand, I love the JSA. I’m glad that they’ll still exist. I’m also glad that it means that DC will actually be using one of its alternate universes. If the JSA exist in Earth-2, it’s possible that Earth-2 will be a lot like DC pre-Reboot. It’s also possible that it will be nothing like previous stories. It’s too early to tell.
But since it’s not in the main Earth – aside from the rare crossover – the JSA won’t be able to interact with the rest of DC. They won’t be able to have an effect on the rest of the universe.
Also, James Robinson is writing it.
Ugh.
I can’t help but think of Frank Miller when I see Robinson’s recent work.
Both are legendary for books they’ve done in the past (The Dark Knight Strikes and Starman), but have recent work that is so inferior to their previous work that it’s like they were written by entirely different people (All-Star Batman & Robin and Cry for Justice).
Robinson’s recent work has ranged from mediocre to awful. Even while writing Starman, he had a tendency to use characters as cannon fodder and have Mary Sues as villains. Now, these flaws have grown and his work has deteriorated as a result.
Oh, well. At least Justice Society will have a good artist (Nicola Scott).

