Different approaches with similar results. Nine times out of ten, you won't have the athletes to run ride, jab, or bob. That said, you most likely won't have the speed to run straight tight and wide zone, which a handful of teams do. On an NFL level, you really see both, unless you're Houston, Seattle, and Manning era Indy. Howie Mudd being in Philly also showed. The simplicity of zone is what makes it so great. Literally, all Gibbs and Mudd teams do is run 14-15 and 18/19 with tags on them. And no one did this better than the Sota' and Colorado teams in the 80s and 90s. You rep the hell out of this stuff, and you will be efficient.What people fail to realize is that while zone was the big thing in the past two decades, the real movement is toward the passing option game. Tag Y-stick or sail into a play where you read the drop of the ss backers and then convert into a run play if it isn't there. Holgorsen is light years ahead of people for this reason. Throw in diamond loaded sets, a Spurrier era run game out of shotgun with the simplicity of an air raid/tfs installation and you have a high-rep, extremely efficient system.