This trailer created by Blizzard for Korean gamers from a few days ago features Jay Wilson offering an optimistic outlook on when to expect Diablo III, their action/RPG sequel, saying "the release date is nearing." This was posted
the same day they announced plans to change how many of the game's systems work, and the day before the game's senior producer
left the company, so it's not clear how these different factors play into each other, if they do at all. Here's a fuller quote for context: "2012 will be a great year because the Diablo series will finally make its long-awaited return. We are currently working hard to deliver Diablo III and ensure it lives up to your expectations. We plan to deliver nothing less than an epic gaming experience. The release date is nearing, and we eagerly await your return as the heroes of sanctuary." Thanks
Blizzplanet.