If Isaiah is going to be in the game, then the offense needs to revolve around him as a scorer or play maker using LOTS of picks to get him open. If he is just going to play off the ball, then it may be useless because he was getting absolutely torched on the defensive end...enough that the Wizards seemed to be laughing about how easy it was to score on him. For as many guards as we have, only one can consistently break down the defense.
I still think IT should start because he is one of the best scorers of the basketball in this league, though perhaps cutting a few of his minutes, but really featuring him when he is out there (like we do in the 4th) will help bring the momentum in our favor and limit his defensive ineffectiveness.