Sorry, but pursuit angles only go so far. If you don't have wheels you don't have pursuit angles, or that angle has to be so precise. The slower you are, the smaller the window you have. John Rushing was the master of the pursuit angle. He allowed us to put 8-9 in the box, and blitz. You couldn't get out side the guy on run plays. But if you look at video, Rushing was very, very fast too.
We have a few fast kids on this team, but the key word is "few." Leach has had 4 recruiting classes, but only 2015 can be consider quality on the speed front. We will continue to struggle with the big play on defense and special teams until we get a couple more classes like 2015. The only short term fix is to put more 1s on special teams. We just don't have the depth to do otherwise. Why Green or Priester aren't playing safety on kick/punt coverage, beats me.
Before you Pollyanna's start the, "we have good team speed" non-sense, start by listing the "fast kids" from the 2012-14 classes. I'll start for you ... Green.