The rougher the better. They are modern day gladiators no different than MMA fighters or boxers. All of these rules just further pussify America imo. It's like the rubber on the playgrounds and the laws requiring bicycle helmets.
This is about money. If the league had taken care of their players off the field all along, they wouldn't be getting sued every day. I am for keeping it rough but the NFL paying their medical bills until death.
just my ten cents.