Plus, this offense is not predicated on long passes. The long pass is either a constraint play to get defenders away from the run game, or it is a "surprise!" play when teams aren't expecting it.
That is, Urban & Co. would rather get in a defense's head, run them down and spread them thin, rather than prove they can throw a 50 yard fade route with max-protect.
So, JTB will throw an occasional deep ball, but it's not our bread and butter for scoring points. So if he doesn't throw INTs we're fine.