It looks as if spinning out of the upcoming "Lights Out" Green Lantern event, a new ongoing will be launching with Sinestro Corps.
Bleeding Cool posted some info in that Sinestro Corps will be a new ongoing to be announced at the upcoming San Diego Comic-Con.
So does that mean the Sinestro Corps will become good guys?
Usually when "bad" guys become popular, publishers give them the ol' switcheroo into "anti-heroes."
Personally, I'm not big on that, and feel that is the major problem with the Red Lanterns book as well.
They are villains, let's keep them that way (Venom comes to mind as does Lobo etc).