+1. I'd move them at least 5 miles apart, and put auto light machine guns for base defense. I really miss the system in Dawn of Aces, where we had not only numerous a/c, but zeppelins and artillery. A2A fights in the AH WWI arena can be a hoot, but numbers will never improve (IMNSHO) unless the action becomes multidimentional. My son's been playing Battlefield 1, and while the aircraft, weapons, and vehicle modelling is laughable, the over all action is intense.