Hire Troop back. Problem solved, him and Jay would light it up. Troop with wide-outs or defense?
I always liked TT when he was with UT. IMO, his groups always seemed to perform better with him than without him. I also think he worked harder than the rest of Fulmer's staff in recruiting... which created friction between him and others. Chavis was said to resent TT taking credit for recruiting wins. I don't think there's any question that he's an effective recruiter.
That said, I didn't like the way he left or acted immediately after he left. There have also been indications that he may not be completely ethical/legitimate in his recruiting methods.
Maybe being used by Gundy and having to humble himself to being a likely career position coach coupled with UT's coaching changes would make a reunion possible. But there are probably too many wounds.