Bringing in a transfer QB is a horrible idea for a team like Iowa. Terrible, terrible idea.
Bringing in transfer QBs at a school like Iowa will destroy what little recruiting power we have at the position. Let's say Kurt goes to the portal and finds some wonderboy gunslinger from Upper East Tampa Bay State (remember, no elite QB is going to leave their situation to come to Iowa) with 2 years of eligibility left.
What do you think is going to happen in the QB room? Petras...gone. Padilla...gone. Labas...gone.
In today's day and age no one is sticking around if someone's ahead of them and potentially reducing their window of playing years. They can go somewhere else and play immediately.
And then how do you recruit QBs in the future after doing that. Say we're in a battle over a good QB with MSU or Minnesota or whoever. You think the opposing coach isn't going to say, "Hey man, Farence loves to hit the portal for QBs, and remember what happened a few years ago with Petras and Padilla. I'd hate to see you commit somewhere and have something like that happen to your career. Here at __________ University we're loyal to our scholarship guys and we want to see you succeed."
The transfer shopping can work at a big school Like Michigan or Ohio State or even Penn State. They're big enough names that they can still pull good players in just by their stature. Doing that shit at Iowa when you've already got a senior, junior, and freshman in the room would be fucking suicide and it'd have repercussions for years. And what if wonderboy got hurt or didn't work out? What're you gonna do then?