Another aspect worth looking into is the iron sights for many weapons across the franchise. This particular issue has affected primarily weapons with long sights and not the pistols (though great examples of where it already looks great would be the SG553 sights in BF4, and the Ghost Ring sight for the Shorty 12G in BF4).
Basically, the sight picture for iron sights on most guns has been difficult to use, often inspiring a necessity for scopes. I'm sure there's a fine line to justifying red dots if the basic iron sights worked as intended, but it's fair enough to know that those red dot sights still have value because of their wider field of view, their (often) thin-walled attachment design, and that the lower part of the weapon is generally not covering a majority of the sight picture right at the middle of the screen.
The Remasters could widen the rear-sight iron-sight field of view a little by bringing the gun a little closer to the camera, or some other perspective trick.
