I generally do reload turns until I least get familiar with the ergonomics of a particular period.
More of a WW2 buff I am unfamiliar with modern munitions and their capabilities but once again CM is educating me. A week ago I didn't even know what an excalibur round was, now I not only know I have an idea of how effective they can be. The sheer weight of firepower a modern squad can deliver is staggering. Today's battlefields strike me as being frighteningly lethal. As I endeavour to develop the intrinsic knowledge of the various systems and their capabilities that a commander must surely have, I will be reloading turns, pondering what happened, scouring the web for information and trying alternative methods until eventually it will no longer be necassary.