[Hypevosa]

Again, realism shouldn't be the counter argument here. In this battlefield situation we have armor/shielding, where you rarely have it in the real world. In the real world one shot to a limb will usually incap someone for a few seconds, and one to the chest or the head will kill them instantly. In this game it doesn't matter how good your aim is, unless you are going for a headshot someone will not die because you have good aim - they die due to a volume of good hits instead. Here, dual wielding pistols would be a realistic strategy to cope with these facts, and less just some bizarre arcade-y thing.