It would be a great move if the pass rush wasn't terrible. As it is now, people are going to have all day to sit in the pocket. While the coverage in both man and zone is improved, it isn't nearly improved enough to hold up against a person who constantly has 5 or 6 seconds to throw the ball.

Looks like it's only when you move players into gaps, so you'll essentially be able to create the same effect by bringing a safety or linebacker down to the end of the line. That makes absolutely no sense.