I am not surprised about the love of snipers, it is such people that favour the longest range in mp first person shooters, the easiest and safest experiences. You also find them in things like shogun 2, taking camper and elite archer armies. Worse sort of people, lazy often, get in there or do something different!
Again yahtzee is right, there is so much worship of specific roles in the military and backing of them in military sims. In this case long range murderers. Gah, all the talk of what type of heroes you be, it sounds like self blowing.