What "that" are you talking about?
If it's multiple "that's", my first few words were "I don't want to write a four page white paper"
But trust me, my brain can organize and process facts much better than someone's written algorithm and is much more objective than a lazy media link. If you can't keep up, that's your problem.
If that's true, I would call pocket escapability to be important. Eventhough he was slow afoot, Big Ben had some good escapability. Guys like RGIII and Kaep were fast, but really didn't shift and scramble that well. I don't know which of the QBs look to have great escapability. Probably Tua.