Well Mihm is close to 40 years old, so probably.
He has 1 d1 offer to his name, and we have no room to begin with. I'd be happy if he developed a couple years, proved himself, and then wanted to transfer.
Agree - but I don't know why you would ever turn him down as a walk-on, that would be a no-brainer. He clearly wouldn't get much PT at ISU, but he would be a huge fan favorite on the bench and a great practice squad leader.