Looking at some of the recent posts - including my own - I want to add: I don't mean the criticism of Skinner's play to be an indictment on dude's character. I mean - I'm sure he's a nice guy and even a good hang.
The more distance I have from him, though, the more I conclude that, with regard to his preparation and play, he is, at his best, a light-hearted agent of chaos.
With regard to the chaos: He can (could?) score in bunches because he can (could?) snipe and his edge work is (was ?) ridiculous. But he doesn't fit well within systems. He's not reliable. He's not predictable.