In my humble opinion:
-Zero tolerance for hazing is one area. I know there has been a lot of pushback from current cadets but given that my class (and his) lost 500 cadets during four years (and that number was a normal attrition for a class during those years), losing fewer through early resignation (20+ in 2012 versus 120+ in 1979 during Beast) allows for a longer evaluation (by both West Point and the individual) of whether someone would make a good Army officer or not. I remember very few good leadership lessons from my first year but a lot of bad ones, especially as it concerned female cadets.
-Revisiting the alcohol consumption question is another. I don't know whether the current policies are the correct ones, but this area certainly merits a close look.
Part of leadership is taking a stand on what you believe is right even it isn't popular.
Finally, he's a classmate-enough said!