mmm, I will grant you that DWill plays better if he gets fired up over a good play he has made. Who doesn't play better when they are confident or 'feeling it'? I think he suffers from the same situation as Ben does, in fact. Freakishly athletic players who, in high school and college, could get by, even shine, on just that, athleticism. They never had to work hard at the nuances of the game, their athletic gifts were enough to carry the day in fine fashion. Enter the NBA and it's a bit different story, freakish athletes are the norm. To his credit, Ben has worked hard on his game, has become a much better defender and made adjustments. It appears that he has studied the game and understands it better, and will continue to do so. He has a drive and will to improve that leads me to believe that he both sees the need to up his understanding of the game to do so and is willing to put in the work. DWill, for all his athletic prowess, does not seem, yet, to 'get' this. With his gifts, he could be a superior defender, but that would require him to 'know' where opposing players will potentially be on the floor, his offense would come easier if it didn't depend, solely, on being more athletic or quicker than his man. For him to be effective, he needs to add brains to his game.