Hoke's arrival cutoff Dantonio's dominance with premiere MI recruits. He grabbed Burbridge but in the past 4 years he signed the majority of the Ross, Richardson types, see Bullough, Norman, Gholston, Thomas, etc.
Wisconsin's class is actually a LOT better than normal, 7 **** recruits, compared to 1 each in the '10 & '11 classes.
The rest of the B1G looks about the same. Iowa's class is almost identical to their '11 class, they just have 7 fewer players.
There is rarely much talent on (recruiting site) paper in the rest of the B1G. Even PSU tends to go 2-3 years without quality classes, then signs a top one in the 4th year.