You're probably quite right about that. How much is a few domain names against the budget of the movie? Answer: NOTHING.
We shopuldn't complain though. George Lucas is fully within his rights to want to keep the plot of the movie as secret as possible. How many other movies do you know that generate this kind of interest? Not many that's for sure.
If we all new the plot, we'd never see the film most of the time. Speculating and catching snippets is one thing (this is where I defend myself for running an Episode-II site) but to have the whole thing laid out for you is another matter entirely.
A bit or redirection or misinformation from LFL, all I can say is Good On Em!!!!