lol, thats ridiculous, man. Every coach in the history of the league has things he's good at, and things he's not good at (this includes the Rich Kotites of the world). Over the course of any given week, a Head Coach will push a whole lot of different buttons...some of these moves will be wise, some will be foolish. When the team wins, its in part because the ringleader pulled (at least some of) the right strings.
If you're going to point out every mistake a coach makes that leads to a loss-- and we both know thats precisely what will happen here the moment the team adjusts its loss column-- you need to also acknowledge the absence of coaching mistakes and the wise moves that help the team win. If you're to be objective and level-headed, anyhow.