I see that Atomic-Age Cthulhu is now out! Ordering it now. Also, it looks like Magic World has a cover, a release date of March 18th and a price ($38.95). I think I'm going to have to preorder this one and get in on ground zero...I have a very good feeling about Magic World's future versatility for what I need.
EDIT: I just noticed that the PDF appears to be available already. Will be snagging that....now.