Spec yours is a great post. I see your point about 7% limit. I am not sure if it applies to FD though. So will have to chew on it for a while. But I would recommend this post should be put under FAQs or somewhere where people have easy access to it. Its very fine insight into visa allocation.
Vishnu, the point of massive date movement will be to take in massive # of applications in. Now they can't process most of those applications anyway. Whether USCIS wants to take in massive apps in ... we will see :)