Elmofongo: of course I think its bullshit clearly he never held a firearm before I own a BB underlever rifle with sights and it did worked when I aim
FYI, it's called "lever action", bolts are "bolt action", pumps are "pump" or "pump action", and if the action happens as a result of firing it's a semi-auto or automatic (probably someone on GOG has a full auto, but most people do not).
EDIT: I read the article, his whole argument is based on the "realism" angle and yet the guns are held so low in his preferred perspective that he's utterly wrong, the right eye is not sighting along the barrel (unless your head grows out of your right arm). I always felt the animations of going to iron sights did a fairly decent job of making you feel like you were bringing the gun to your shoulder and closing your left eye for better accuracy.
I kind of think that dude hasn't fired a lot of weapons.