The counter argument is the narrower the spread the more accurate you need to be or you’ll miss.
For example, try shooting slightly to the side of someone with a shotgun, and then with a rifle. With the shotgun you’ll hit the target because of the wider spread. With the rifle you’ll miss. So does it take more “skill” to hit someone with a shotgun, or with a rifle? Bearing in mind that the target is doing his outmost to prevent being hit! And that player movement isn’t slower in ET, only the rate of fire.

