User blog comment:Argorrath/Activision confirms next Call of Duty for this year/@comment-3111946-20130210142435/@comment-78.97.91.207-20130211185154

You call new zombie models, character models and maps for survival innovation? The only real recent innovation was the CaC in SP and the pick 10 system. The Ability to play as a zombie is nothing more than a gametype.