Rumor!
A gamer, speaking on condition of anonymity, sent mmogamesite.com a Blizzard’s top priority working timetable that depicts Blizzard’s working plan in the next 4 years.
So far, Blizzard officials did not claim the ownership of this Blizzard Product Slate, but from the table above, we could conclude that Blizzard is ambitiously moving towards World of Warcraft: Cataclysm, WOW 4, WOW 5, Star Craft 2 and plus a new game called TITAN targeted for Q4 2014.
P.S. Maybe fake, maybe not. Who knows...
P.P.S Source: Blizzard Product Slate Leaked | MMORPG News from MMOGameSite.com