I'd be cautious about Jeff Brohm.
He spent 2012 as his first as an OC, at UAB, and they were pretty bad, and not that effective on offense.
He spent 2013 as the OC/QB coach under Petrino at Western Kentucky. Any judgement of the offensive success is mute given it was a Petrino led team. I would however assume he learned a lot.
He's been the head coach at WKU since then winning 8, 11, and 12 games. That all looks good. But he followed Taggart and Petrino, so he inherited well-stocked teams compared to his competition.
My concern is that he's not built anything before and Purdue is all about building. Taggart built it. So that's the risk.
He may have enough offensive acumen and overall good coaching CEO level skills to be the perfect fit. But there's some extrapolation required to get there.
So you're saying he is the next Butch Jones.
Got it!