I'd base it off of Austin's parents. His mom actually gives a sh*t about him and I'd think if she felt he wasn't getting the kind of guidance that was in his best interest she'd pull him. That hasn't happened. If his parents are cool with how Iowa's coaches are guiding him, I think that trumps pretty much anything else, as much as that might chaffe ISU fans down there.
https://law.justia.com/cases/federal/district-courts/FSupp/671/627/2595177/