So I was doing some thinking while enjoying some BF4 and I looked at the weapons being used. On a close range map players would arm themselves with shotguns and SMGs. On a long range map DMRs and snipers became more popular. The only weapon used equally in small and large maps is the assault rifle which usually is at home anywhere.
So I'd prepose that the old maps such as Bastion, First Light, and Skyshock be re-added to the rotation as a test. This would add a change in environment and make allow weapons to shine in their home turf.