I think UT was in a similar situation like when Dubose was hired at Bama.
We were at the height of Spurrier at UF with the Fun and Gun offense, lighting up everybody they played and here we were still stuck in the 60's with run right, run left, run up the middle, but still winning. Dubose promises to open up the offense and change things up. With Stoops having left UF and rekindling the once proud Oklahoma, I think we had hopes that Dubose would be our version of Bob Stoops.
UT, had suffered some mediocrity the last few years of Foolmer, and then hired Kiffen. We all know how that went. Dooley had the pedigree, but he was no Vince. Just a guess, but they assumed with the right support and backing that he would be able to get it done in Knoxville. He had one good season at La Tech and there was a glimmer of hope.
It is such a crap shoot hiring coaches and hoping they will be the next Dabo, or Rhule.