I would like to see DE's contain more. Forcing the QB to step up. They take poor angles right from the start. Generally, a DE does not attack in the current manner on every play. His first responsibility it to get some direct upfield push and not let anyone get outside. Poor DE's get beat this way. Not good ones.
I agree, DE and blitzers always take an inside rush and every QB no matter what his scrambling skill is always sidesteps and rolls out. Very rare do you see a QB actually stay within a pocket