He won 8 games twice and 10 games twice. The other 4 seasons he was, 7-6, 4-8, 7-6 and 7-6. He was average with a shitty defense. In 2012 he was ranked to finish 2nd in Big 12 and choked on his red bull and coke.
Offense yes but could he win with it when it mattered most?
What were his big wins?
Clemson Orange Bowl (with another coaches players. A team finished in a 3 way share of Big East and won tie breaker to be in Orange Bowl).
#11 Oklahoma State (H)
#4 Baylor (H) - Baylor has never won in Morgantown including against sub par Brown.
Won at Texas
Finished season ranked 3 times (2011, 2016, 2018).
Not a long list of success.
I'm not a Bill Stewart fan but I would take his 9 win average over Dana anytime.
EDIT 2-5 in Bowl games.