User blog comment:Bovell/Treyarch begins staffing for next project. MW3 announcement next month./@comment-120.28.64.71-20110331043713/@comment-99.54.22.6-20110331044135

This is a business for them. That would be a very bad move, making the next CoD a WWII game. They would get very little money from that. Everybody's tired of WWII games. (personally, I prefer WWII over modern)