+WW2/Vietnam era map, weaponry and vehicles.
+Anything that makes the game run smoother
+Paintball weapons(more fun that it may sound)
+More support for community missions/mods(they're great but some are in dire need of optimization)
Generally i'll be happy with more ARMA whatever shape it takes, it's really the only game that can hold my attention and immerse me completely in the game world.