mully, i think that is great advice. WIS claims a guy's ability to make a basket has absolutely nothing to do with his team mates, what so ever, in any way, directly or indirectly. once he has the ball, doesn't matter if the other 4 guys are all 100s or all 1s. but, i think we all have to submit to reason and experience on that one, and figure WIS is off the mark. its seble who says that, so i take away that the effect is not obvious, but very much real. like, the defense focusing on the better guys, or something to that effect (instead of the equation directly taking into account, for example, the passing ability of the point guard).