User blog comment:PresidentEden78/Medal of Honor Warfighter Trailer unveils Battlefield 4, but is it too soon?/@comment-76.72.153.241-20120718022153

There will probably be 2-3 spin off games in bewteen BFs 3 and 4, these will test new gameplay elements for the main games. After BF2 there was the Bad Company games which tested the Frostbite engine with desctructible buildings, people liked it so they decided to put it into the next Battlfield which was #3. They always have the smaller projects going so they can weed out the good from the bad. Heres hoping they rework 2142 into the frostbite engine.