First, you need to read the recent Sports Illustrated article on the option. One quote was from Lou Holtz and why he stopped running it at Arkansas: because high school coaches told him everyone wants to play wide receiver. The point the article was making is that recruiting is harder. If it's harder for the Hogs, why would it be easier at GT?
Second, Alabama, Texas, Oklahoma and others used to run triple option. They didn't quit running it because it didn't work they quit because it impacted recruiting--although it also limits, pardon the pun, options to attack defenses.
I did. It contains no systematic evidence at all. But it does contain a number of excuses for coaches to cover up the
real reason that teams abandoned the wishbone/veer.
And that wasn't because of the high school kids; I played football in high school and, believe me, nobody came close to asking any of us what offense or defense we were going to play. It took almost an act of Congress to get our coaches to allow our QB - Billy Payne, btw - to call a few plays. So what was the problem?
It's two fold. First, it is hard to find assistant coaches who know how to coach TO offenses. Most football coaches want something simpler to work with, even if what they are using doesn't work as well. That's the reason why the academies and Tech tend to use people who are in Coach's coaching tree; those people know what they are doing. Second, it is hard to find the athletes at the high school level to a) fill all the skill positions and b) who can learn the O. Remember Jaybo Shaw? He ran the spread option at Flowery Branch until his senior year. Then his Dad - the head coach - abandoned it for the shotgun spread because the kid he had playing BB graduated and he couldn't find a replacement. It's a rare high school that can line up a stud at BB and two kids capable of working effectively at AB. So usually they don't. Also, remember Gus Malzahn? Somebody asked him why he ran a shotgun spread. His answer was that it was simpler to coach. It is easier to teach a QB to run a double option scheme then to run a TO. Factor in the scholarship limits - Bama, Texas, and Oklahoma operated the wishbone in the no limit era - and the degree progress regs and it is easy to see why most teams run the shotgun spread or the pro set. It's the easy way out.
So why does Coach run it? An analogy. I played college football for a year in the mid-60s before I hurt my knee again and quit. Our team ran the single wing. Most of our opponents - coaches and players - had never seen it before and had a hard time preparing for it. Further, we were usually not as talented (except at TB; that guy was a moose) then the teams we played. And we won 8 games in a 9 game schedule as a result. This is what we get when the O is clicking, even when we play against teams that have seen it before. An option attack run well can get good results with so-so talent. With just a few good players - sort of like the ones we have coming up - it can be almost impossible to stop. Then all (
all, he says) you need is a decent D and everything works well.