Konami’s working on Rock Revolution in a battle of the band… games, against Rock Band and the Guitar Hero franchise. Activision, now, may be attacking Konami’s current dancing title Dance Dance Revolution with a new dancing franchise known as Dance Hero.
The US Patent and Trademark Office now has on file, an application by Activision to trademark “Dance Hero.” This news doesn’t solidify any real title but tell us their design teams are kicking around some new ideas to attack their competitors turf.
In January 2007, Activision trademarked “Guitar Villain” and “Drum Villain”, with no sign of a game bearing either handle having yet surfaced. This past February, it locked down rights to the title “DJ Hero” without announcing a new product, although rumors of a turntable-based mash-up game bearing the name are beginning to bubble up. (gamespot)
Does another dancing game sound interesting?
Simply amazing news 
This probably doesn’t come as any surprise to Burning Crusade owners, but think on this… you can’t play Wrath of the Lich King without the core game and the Burning Crusade expansion. New adopters of the WoW haze will be investing a good deal of money, before monthly charges, to get into the full experience of Lich King.