It's not that he left for his dream job. It's his body of work while here.
1. He left two weeks before Natl signing day and tried calling our recruits to get them to flip
2. Character was completely unimportant to him when recruiting. That's why we ended up with a bunch of punks
3. He constantly shot his mouth off every time he was at the mic. Then the good coaches punked him on the field.
4. His recruiting tactics were highly questionable.....and not to mention, IIRC, he missed on his most coveted targets. He would have had us in NCAA jail.
5. He never embraced the culture and tradition at Tennessee.
6. And to top it off, he's mostly laughed at and talked sh!t about UT since he left.
If you want him back, you have no pride. Period.
Personally, I want someone who sees UT as a destination job. Not someone looking for an opportunity to salvage their reputation so they can just roll out again when a prettier girl comes calling.