User blog comment:Argorrath/Activision confirms next Call of Duty for this year/@comment-5960038-20130208035948/@comment-4778612-20130208214433

Alas, my point here is not CoD4 and wether you liked it or not. The point is the way CoD4 re-wrote the gameplay mechanics in CoD and gave it it's popularity. And because of it's populairity, I doubt Actvision would allow the devs to take a risk with alienating the fanbase and losing sales.