Haven't they just announced a sci-fi anthology for Vertigo? It'll stay around as long as Fables is being published, but I'll agree that it's obvious that the line will play much of a part in DC's future.
She did bring a lot of (unbelievable) talent to Vertigo and thus is kind of responsible for my favorite series of all time...but she was in charge of Vertigo for waaaaay too long. She should have been promoted years ago but to have to answer to that fuck of a human being Bob Harras? Didio truly is a sheep fucker.