In this Rivals article on impact transfers you'll see three former Wolverines (Clemons, McGuffie, and Threet) in the featured list and another one (O'Neill) in the smaller list.
Which one was the biggest loss? I think McGuffie is the pick. I'd prefer him at slot receiver, though.
Who will make the biggest impact at their new school? Sam, again, I think.
Dann O'Neill is joining his brother at Western.