Callahan wasn't even the first option for the job. The dude is an awful coach in his own right.
I do love the idea of patchwork around Ginger to hide his flaws though. They're using silly putty to stop a ship leak here. Ginger should have never got the OC job to begin with. Very transparent that Jerry was desperately eager to make up for the mistake of letting Sean Payton walk for nothing. He had the most talented young coach in the league sitting here gift-wrapped in Dallas, and he was too dumb to recognize it.
As someone said, it's just a shame to see top 5 players at the QB, TE, DE (or whatever it is that Ware plays), etc. have their careers wasted away while people *hope* Garrett becomes more than a poor man's Bruce Coslet. A great coach and staff could have had this team in the NFCCG 2-3 times since 2006.
Instead, the team has no coaching leadership and you're have left with fans saying "well guyz, I think u overrate the talent on the team. This team really blowz actually. Romo is like top 20 QB at best. Teh Teh Teh burn barrel."