Jax, these are exactly the threads when history should be brought up. Your best chance to educate is in a thread like this, which gets a lot of views and traffic. If one person's curiosity is piqued enough to go pick up Park's book, then it's all worth it.
It is a little eye-opening to see that some people aren't aware of Paul Brown's history, and if the question is "who is the finest football mind ever to stand on an Ohio State sideline?", then Brown should be the clear winner. He is responsible for the Massillon tradition (they have their own Paul Brown Stadium, as most people know), he created both Ohio NFL franchises (bringing pro football back to Cleveland after the departure of the Rams) led Ohio State to it's first national title in his second year, coached Ohio State's first Heisman winner, and was one of the NFL's greatest coaches. When we talk about the football tradition in Ohio overall, Paul Brown's name has to be central to that conversation.
Now, if the question is "which Ohio State coach had the greatest career while in Columbus?" then there's no argument at this point in time that it's Woody. His longevity as coach, his emphasis on existing traditions and identity, his development of The Game as college football's greatest rivalry during the advent of televised college football, his Heisman winners, his Big Ten and Rose Bowl championships, and of course, his 1968 team (which can arguably be called the greatest Ohio State team ever) are the gold standard of career accomplishments here. His overall career also stands as one of the greatest ever for a college coach.
The fact that we can even consider JT alongside both Paul Brown and Woody Hayes says an awful lot about his tenure to date. Looking at how recruiting is currently going and the stable of young talent that he currently has, as well as looking at the capabilities of his coaching staff and his continuing development as a head coach, it's fair to project that the next four to five years will be good ones as well. If the next seven years hold a similar number of wins, Big Ten titles, another Heisman winner, another national championship, more BCS bowl wins and a continuing record of graduating players who represent the university well as the previous seven, then this is going to be a very interesting conversation in 2014.