The problem with Ade is that he isnt direct, he doesnt shoot or take his man on.
A bit like Parker or Siggurdson, he wants to pass it around all day long until we actually lose the ball.
This why the subs by avb were good because on came defoe and Hudd who have only one thing in mind, passing direct to striker for Hudd and shooting for defoe. And thats what we want.
It's not necessarily what everyone wants or what AVB wants, but it heavily influences how people rate players.