I currently use a rifle, and my longest shot would probably be 75 yards. I could very easily drop everything with a 12ga from my stand, but why?
My biggest concern is the running deer, so rather then spraying slugs at 100 yards, that would probably hit dirt at 150, now you are spraying bullets at 150-200 yards that is hitting dirt at 300+, lots of roads and houses within the limit of a decent rifle bullet. Not a lot of younger, or new hunters have trigger control when they see their first deer, or biggest deer. Hell I know I have taken plenty of shots that I knew I shouldnt have, but in the heat of the moment, it is easy to just let them fly.