Agree- off the top of my head:
Stoops was an coordinator when hired by Oklahoma. Lincoln Riley was a coordinator who followed Stoops. Mark Richt was a coordinator when hired at Georgia. Kirby Smart was a coordinator when hired at Georgia. Dan Mullin was a coordinator when hired at Miss State. Jimbo Fisher was a coordinator when hired at FSU. Phil Fulmer was a coordinator when hired by TN. Bill OBrien was a coordinator when hired by Penn State. Chip Kelly was a coordinator when hired by Oregon. Lane Kiffin was a coordinator when hired by Tennessee (discounting his abortion of an NFL stint). Clay Helton was a coordinator when hired by USC. Steve Sarkisian was a coordinator when hired by Washington. Mike Macintyre was a coordinator when hired by Colorado. David Shaw was a coordinator when hired by Stanford. James Franklin was a coordinator when hired by Vanderbilt. Derek Mason was a coordinator when hired Vanderbilt. Stoops was a coordinator when hired by Kentucky. Odom was a coordinator when hired by Missouri. Pat Fitzgerald was a position coach when hired by Northwestern. Dabo Swinney was a coordinator when hired by Clemson. Gary Patterson was a coordinator when hired by TCU.
95% of the above would be better than what we have right now at this point, and all have met or exceeded expectations, though the jury is out on Mason, who I think is a solid coach
Unless you have Urban Meyer or Nick Saban type of transformational hire, you are just as likely to hire Butch Jones (who came to TN with an impressive 50-23 record at mid majors) as you are Steve Spurrier.