Avro1958 on 08 June 2014
They could do it yearly if they wanted though... However you simply don't want to see a realease of two different COD games in the same year. When you have all the hard work out of the way making a sequel is not as hard. I would agree if they hard to recreate a engine EVERY time.. this is Respawn... they won't, not many do. Dice did with Battlefield releases... the Frostbite engine pretty much always had a upgrade tossed into it.
