So there's a few that went the alumni route:
Ault
Wandstedt
Beamer
Gundy
And some others that didn't:
Meyer
Saban
Tressel
Stoops
Mack Brown
Bielema
Gary Patterson
Chris Petersen
Miles
Petrino
Chip Kelly
Chizik
I prefer the second group. Get the best coach we can afford, and even stretch if we have to. CU can't let a few hundred thousand dollars prevent us from getting the best coach we can.
You have two different sample sizes. There are a lot more non-alum coaches out there then alum. I would be curious as to the alum group and who is doing well and who is not.
I would add that Pat Fitz. is doing a good job at Northwestern. Whereas Slick Ricky is doing a **** job at UCLA (like any of us are suprised). Anyone got any others for the list, good and bad?
EDIT: and he's been mentioned, but what the guy at Syracuse has done so far is nothing short of a miracle.