Jeff Green's lack of strength, average at best ball handling ability, and poor footwork really limits his ability. In comparison those are big attributes for many great players (especially footwork IMO) such as Paul Pierce. Jeff also doesn't seem to move well to get open that much off the ball like what Ray. If he can get a step on his man though for a straight drive to the hoop he very good at that, but that doesn't happen often enough. He is what he is at this point which is still a good player.
So this pretty much nails it...unfortunately...
The thing of it is that for, what, 7 years in the NBA, his job was to do none of those things. He was asked to stand around and watch Westbrook/Durant in an offense that didn't have him moving w/o the ball; he stood around waiting for a corner 3 or drive for basically 6 years? Oh, and finishing. He's a great finisher (where the Worthy comparisons came from for a quick spell).
Perhaps, just maybe, a read/react offense would give him opportunities to attack. It has, but he doesn't seem to have the instinct, or it's been sucked out of him.
Now I'm hoping that Rondo starts pushing him around on the court, getting him coming off of picks and moving.
I think he can be lethal as a finisher in Rondo's orchestra.
And this would be a corollary of the theory that Rondo is a main star that can make everybody else better.
But as far as Green goes, it's not like he's Jumaine Jones 2.0.