More unit types. Diff units that fight well against diff types of enemy units would make for more variety and spice to the game. (e.x spearmen, horse archers, paladins, ect.)
It's absolute bullsh*t that as the pilot I need to aim a rear gunner turret on the Defiant. THE F*CKING REAR GUNNER SHOULD BE ABLE TO AIM BY THEMSELVES! All the piot should have to do is pilot the plane and fire rockets.