You should add FFA to MM. I want XP when I play. It should be available for all maps and a CTF like mode or Bag Man.
(I don't want to spam the forum. So herw are some off topic suggestions)
Bring game to PS, NS and XB with cross play if you can. Better Drones, Improve Front line mode( Need to be more like PUSh in BFBC2). More Sniper Rifles and LMGs. Like M24, VSS, SV 98/RPK, RPD, M60