Game News - Guitar Hero is Cancelled by Activision
Seen here, it seems that from the reports from Activision is that the company has stopped all work on the Guitar Heroes series. According to the company is that due to continued declined interest in the music genre, Activision will dissolve any business relating to Guitar Hero and discontinue development on its Guitar Hero game for 2011. The decision was based so the company can focus on the other things that the company currently is focused on more enthusiastically. Most likely Call of Duty and overlooking any development on World of Warcraft from their Blizzard division.