and Riley is one of the big reasons why.
One of the interesting things I've noticed as the months pass since the end of the season are many who sang Riley's praises at the end of last season yet have regressed to their pre-2011 opinions of him. As you pointed out there was a huge difference between 2010 and 2011 Riley. With all the reps he's going to get I'd wager he will make another decent sized jump in effectiveness. Brandon Doman will also grow into his role which will help the situation.