I like that you called someone Schitzophrenic for preferring the iron sights of the revolver. Major style points there, man.
This is a nice little video that shows the two guns and the two sights in action. The author clearly has a much easier time hitting a target at 50 meters away with the revolver than he does with the m1911. This seems to be due to the iron sights. They both have basic iron sights, but the iron sights of the revolver are superior to that of the m1911, or if not superior, certainly it is a matter of personal preference. Which does in fact exist.