Don't worry. It seems as though the invites are still rolling out slowly so just because you haven't gotten one doesn't mean you won't. They very well could be rolling out until the 11th.

I think the NDA is going to be largely a joke. This is a different age. With the deep community that FFXI has built plus the 4chan type places the info will be leaked constantly.

While none of the main community sites will openly allow breaches of NDA on their forums, it's likely small forums will blow it all over the place and people will not be in the wrong to discuss it.

Here's waiting until the 11th to find out lots of info...