I have always liked the idea that scholarship players should be given a redshirt their freshmen year. Most players need an extra year so they can meet the academic requirements for graduation otherwise they maybe forced to go to summer school which means extra rent money and food money that the player is responsible for in Pocatello. The players need the summer off to be with their families at home, maybe pick up a summer job for extra money, and to work on their conditioning and weight lifting before fall camp starts up. When a freshmen enters the program you never know what players will have their redshirt burned. I guess it depends on the head coach whether or not he wants a player to redshirt based on the team needs.
In Hansen case, Kramer burned his redshirt as a true freshmen as he needed him to play right away. I have to think that Hansen feels he is a FBS type of player so has decided to leave the program and will be able to use his redshirt year. He may drop down to a JUCO program so he does not lose eligibility and than try to secure a full scholarship by a FBS school or another FCS school. At that point, he could redshirt and have two more years of eligibility to play.