I'll throw this out there then, given the current names that are being discussed for DC.
How would you guys rank the following as DC's (yes, I am aware there are current HC's on the list):
1. Zook
2. Steele
3. Ellis Johnson
4. Charlie Strong
5. Justin Wilcox
Johnson and Strong, IMO, were the two best DC's in the SEC over the last 10-15 years. (Chavis could be thrown in there too)
Smart is good, don't get me wrong, but working with an NFL JV team will do a lot as far as your perception of their ability.
I just listed Wilcox to have something comparable with UT.