Could be they are waiting til the have a completed saleable solution or things are changeing so fast that it would be insane to keep a website up to date.
The REAL answer: Who knows. We'll know when we know.
Try searching the news sites for up coming and past show reports, screen shots, interviews.
There were just some screen shot release not too long ago.
Best bet check the Amiga news sites, that's where the news is.