I think you have an overinflated view of Pearl's résumé.
He's only been to the second weekend of the NCAAT 5 times in 13 chances. He's also missed the NCAAT, entirely, 6 times in 19 chances. So, in 19 years of coaching D1, he's got 5 S16s, 2 E8s, and 1 F4.
He's won a lot of games, but if Rick Barnes catches grief for any perceived failure in March, Pearl certainly deserves as much, or more, yet rarely catches any heat from those in our fanbase who thinks he walks on water.
I can't believe you really think Pearl coaching at Tennessee is even an option. People don't lie to their superiors, lie to a governing body, and then conspire with others to lie on their behalf and get a free pass to return to the scene of the crime 15 years later just because time passed.
All of your examples are terrible. Self, Cal, Roy Williams...none of them were ever fired and rehired at the school that fired them. Those are apples and oranges to the situation you're looking to support.
There are other coaches who are great fits for Tennessee...Bruce Pearl isn't the only answer. And there are great fits for Bruce Pearl...Tennessee isn't the only answer.
But to answer your question, there are plenty of other coaches with a better résumé than Pearl, starting with Rick Barnes. But, also...
Bill Self
Tom Izzo
John Calipari
Mark Few
Kelvin Sampson
Rick Pitino
Danny Hurley
Just like Pearl, none of them are coming to Tennessee.