Total speculation here, but think about this, if there really was an NDA signed, don't you think that none of the podcasters would really mention the title.
If I was to make a crazy guess on this one, I'd say that there may be a chance that it isn't Wonka. The original rumors were that Toy Story was next, so maybe...
I think it would be great if it was a total flip on the pinball world. So misleading, but great flip on the hobby rumor mill.