Most BlizzCon announcements are met with enthusiasm from the gathering of Blizzard fans, but the company really stepped in it with yesterday's announcement of Diablo: Immortal, a new installment in the action/RPG series being created for mobile devices. The response on the Diablo Reddit raking Blizzard over the coals suggests there may have been a better way to handle this, as they made the mistake of hyping this announcement which raised hopes for a proper PC game. As an example of the discontent this is causing, one can look at the Diablo Immortal Cinematic Trailer on YouTube. Blizzard's cinematics usually generate incredibly positive responses, but as of this writing, the clip has 7.7k upvotes and 232k downvotes.