Gailey would be a much better choice than Cam Cameron. At least Gailey has a winning record as both an NFL coach and a college coach.
GT is a step up from Indiana. I don't think you can judge them both on that.
Bernie A. Crimmins 1952-1956 5 45 13 32 0 .289
Bob Hicks 1957 1 9 1 8 0 .111
Phil Dickens 1958-1964 7 63 20 41 2 .333
John Pont 1965-1972 8 83 31 51 1 .380
Lee Corso 1973-1982 10 111 41 68 2 .378
Sam Wyche 1983 1 11 3 8 0 .273
Bill Mallory 1984-1996 13 149 69 77 3 .473
Cam Cameron 1997-2001 5 55 18 37 0 .327
Gerry DiNardo 2002-2004 3 35 8 27 0 .229
Total (27 coaches) 117 1037 420 573 44 .426
Bud Carson 1967-1971 5 54 27 27 0 .500
Bill Fulcher 1972-1973 2 23 12 10 1 .543
Pepper Rodgers 1974-1979 6 67 34 31 2 .522
Bill Curry 1980-1986 7 78 31 43 4 .423
Bobby Ross 1987-1991 5 58 31 26 1 .543
Bill Lewis 1992-1994 2.7 30 11 19 0 .367
George O'Leary 1994-2001 7.2 85 52 33 0 .612
*Mac McWhorter 2001 0.1 1 1 0 0 1.000
Chan Gailey 2002-Current 3 38 21 17 0 .553
Total (18 coaches) 112 2002 632 426 43 .594