You have to keep in mind the film is almost 16 months away from release. They haven't even started physical production. There are many films that will be released much sooner (like in the next 3-4 months) that the studios haven't even said a word on (aside from the initial announcement). Take for example Disney's big "Pirates of the Caribbean III" - it is due out in May (just 3 months from now) and there hasn't been a website, a trailer or really any information released on the film (and its supposed to be one of the big summer blockbusters). Many other films due out after it have had trailers out for months (some even a year before release). Yes, some studios spoil fans with information and keep them in the loop from conception to release. And some studios like to keep things "under wraps" until they are solidified. Personally, I would love to see a site with regular updates (photos, production blogs, filming updates, interviews etc.), but I also understand Henson wanting to focus their attention and resources towards making the film rather than spending resources on releasing publicity updates so far in advance. If by the end of the year (or even by the end of the summer) we haven't heard anything more I would be concerned - but at this point it still is very early for a studio, and even the media, to be focused on that stuff (unless it is a huge blockbusting highly-anticipated movie – like Star Wars, The Chronicles of Narnia, Spiderman or The Lord of the Rings) - wait until they move out of pre-production before getting overly anxious for information releases.