Is is 70/30 oline get 70% and Burrow 30%? Can his pocket presence can be better? Would Burrow anticipating the rush slightly more make a difference?

Are defensive linemen are simply a lot better than their offensive linemen counterparts? Are they quicker and more athletic and often times just flat out stronger? Do you think that there will be future rules changes made to help the offensive line if QB's keep getting sacked and hurt as much as they do?