I think that goes back to his recruiting philosophy too. Until this year how many true freshman played? It's been almost automatic that kids redshirt, while 1/2 of Freeze's players have been 1st years. You come to MSU to hopefully make the NFL after you leave with a Master's (for the most part) and you go to Ole Miss to find Jesus and become a 1st round pick after your junior year.
Now, am I complaining? Both have their pros and cons. In that cases of Darius Slay and JRob, I have no defense.