People, keep in mind its 10 months away.. Add campaigns start off at 12 months for ONLY the most EXTREME hyped movies... Lord of the Rings, Spiderman, Matrix...
AVP2 doesnt fall into one of those any mreo since Ressurection and AVP.
There is nothing to worry about. The fact that the fan sites like this one are getting a ton of set reports and interviews is right on scale.
If there is no site by July then be worried.
FYI the Avp Site went online, if I remember correctly, in february and the movie came out in August... 6 months in advance.