Just an wotlk beta/release announcement seems out of the question according to info below
Announcement will be done this saturday at some blizz event.
In a question and answer session that concluded this year's GDC Paris, Pardo was asked directly if he could talk more about "the new game" that rumours have strongly suggested will be Diablo 3.
"So you want me to announce the game before our announcement?" he said. "No offense, but I think there's like 300 people here, and I'll be ripped apart by 8000 people there [at the Invitational] if I pre-announce it - but it's going to be really exciting. I think everybody here will be really excited about the announcement."
http://www.worldofraids.com/news/156.html


