I will freely admit that that is a lot of what I loved about football. I've always favored the defensive side of the line. BUT...when I first became a fan when I was a kid, there was a difference. The players were probably meaner and tougher and definitely had less humanity about them, but they weren't as athletic. When money started raining down, more athletic players who wouldn't have risked their necks before, then started signing up. There was plenty of nastiness before, but that's when the insanely ferocious hits started taking place.
As much as I loved the violence of it, I don't mind seeing it toned down some. Nice having video though, isn't it?