That's pretty much it. Yeah, Akron's a tough job. No one's pretending it's easy. Joe isn't the type of coach that has any chance of thriving at this sort of tough job. Carney...just might be the type who can thrive at a Kent-type job.
As an aside, how about a Chris Creighton at EMU (EMU being the actual type of job that many here think Akron is), who is 61-82 at a school whose last three coaches (and related interims) were 39-125. While his record isn't exactly stellar, if a guy can get EMU to five bowl games in 12 years...under current rules, between 1987 (their actual last bowl) and when Creighton arrived in 2014, they'd have had 3 or 4 bowl appearances (they had four years with an eligible record, but two FCS wins in 2011 would disqualify them without a waiver).
If Eastern Michigan can go bowling about half the time...Akron should be able to reach that goal. But it will take work and the correct next hire when Joe leaves. That, traditionally, will be the tough part of this equation.