I disagree with the disagreement that Jeff Green does not have bad footwork. (I know there was an easier way of explaining that but, this one sounded better. haha).
Jeff Green has very bad footwork. I never realized how bad his feet were until this season, since he is playing now.
I feel he is limited on the perimeter offensively because of his poor footwork. He can't really turn the corner or break a player down off the dribble if you give him the ball on the perimeter. If you watch, esp. if its at the of the key, he'll back up almost to the half-circle and then go in to a move. he needs that space for his strides and momentum to get by guys, because without that space, he cant get by guys using his feet.
That's why he takes those extra long strides, and why a lot of times, after a shot at the rim or after his drives, he falls on the ground. Jumping off the "wrong" foot, can put you off balance and in awkward positions for the landing.
Thankfully, Jeff Green is athletic enough, skilled enough, and has shooting touch and a variety of moves, to compensate for the poor footwork, (and ballhandling). I have confidence however, that he will comeback next year better having worked on one or both of those things.