To me, Wilson looks like he is thinking too much. I've been getting frustrated and often yelling at the TV for him to make a decision. It seems like he can't decide whether to step up, roll out, throw the ball, or throw the ball away.
This does concern me a little bit because one of his strengths was supposed to be his mental game. As of now, his mental game seems to be what is holding him back. He has shown flashes of brilliance physically (mobility, arm strength, and accuracy) but it seems like he can't do it consistently because he is thinking about what is the best option while the game is going on around him.
This should be something he can without a doubt eventually shake off, the only question becomes how long will it take?