You guys should be excited. Before he arrived at ISU, fans were excited for a 6-6 record and a trip to the Pinstripe Bowl. This year we went 8-4, and half the fanbase was about ready to jump off a cliff. Campbell is a guy who comes in and raises the standard a couple of bars higher than where it was.
Before Campbell ISU rarely put players in the NFL. Now we have alumni like Brock Purdy, Breece Hall, and David Montgomery and a bunch of other guys lighting it up each week. Most of the Texans wide receiver room is from ISU. Campbell is an elite talent evaluator and developer. With the resources you guys have, he'll churn out NFL-caliber players.
He's got a similar eye for coaching talent too. Gave Alex Golesh and Nate Scheelhaase their first real opportunities and has a couple of guys on staff now that will be HCs someday. He'll bring in a great staff that is focused and works well together.
You are gonna get A LOT of coach speak with him, which is the only real negative I can think of. Get used to hearing "Becoming the best version of ourselves" a ton. He's a genuine guy, thought, and a total players' coach. I'll be rooting for you guys. Especially, whenever you play the Hawkeyes.