This sounds like it is going to be a great Comic-Con event. I hope DC will announce an upcoming Swamp Thing and The Spectre horror projects. DC could rule the horror genre for a while with projects like House Of Mystery and The Sandman and The Doom Patrol and House Of Secrets and Preacher and the most awesome/sad character in comics -- Metamorpho and Urania Blackwell also-known-as Element Girl!
If you want to read one of the most profound/sad/awesome tales Neil Gaiman ever wrote for DC, seek out SANDMAN #20 to read the mind numbing tale of a superhero, Element Girl, who cannot die, but is seeking anyway possible to end, what she believes to be, her miserable life! How she finally gets her wish is simply... awesome -- thanks to the fantastic Neil Gaiman!
Imagine this for a moment, folks... THE DOOM PATROL directed by Matthew Vaughn!