User blog comment:Crazy sam10/My views on a MW4/@comment-5220359-20130224173554/@comment-3171236-20130225042233

Unless you focus on the airplane aspect of World War I, it really isn't that good of a setting to do an FPS in.

Not only is it mostly trench warfare (which, they did have raiding parties that cleared enemy trenches), but there just isn't any variety of weapons in that setting. You's have Bolt-Action Rifles, 70-pound Machine Gun emplacements, a pump action shotgun, the occasional sniper rifle, and that's really it. Even if you made it near the end of the war, you'd still only be adding a BAR and one Sub-Machine gun.