Are you saying Brooks is overrated? I don't follow them enough to have much of an opinion, but I wouldn't be surprised. In what I've seen, I haven't seen much from a strategic/countering perspective that's all that impressive.
Indeed. His first strike is his perplexing lineup choices. He loves loves loves going big when the rest of the league is playing small ball. Perkins is always a huge negative for the team in +/- versus Collison, yet Perkins starts each night and gets his minutes each night. You watch a Perkins lineup put them in a hole, a Collison lineup lead a comeback, only to have Perkins come to start the 3rd quarter and put them back into a hole.
It isn't Perkins fault that he is a specialty big who only should be out there against Z-Bo or Dwight. It is Brooks' fault for leaving him in there against any team running small ball (which is most everyone these days).
His second strike is his inability or lack of desire to have his team play offense. Like real offense. They just ISO Durant or ISO Westbrook (not anymore!). They only get as complex as having Durant and Westbrook run the high screen but they didn't even run that too often. Now that Westbrook is out (and Harden is gone), the lack of real offense stands out. He can't hide behind 3 elite one on one scorers to mask his weakness. Durant is getting quadruple teamed out there against the Rockets and nothing is being done to free him up. The Rockets don't even really play defense, so it will only get worse for Durant in the next round.
His third and final strike is his inability to coach defense. His guys are doing the same thing on defense as they do on offense, just a slightly more advanced version of streetball. The Thunder got ripped in the Finals last year for four straight games and at no point did Brooks make any adjustments. Ibaka and Durant struggled all Finals long sinking too deep into the paint and leaving 3 point shooters open. What are they doing wrong against the Rockets? Same thing. They have had nearly 90 games to fix that and haven't. At all.
Go rewatch game five of the Finals and see Durant is pretty much personally responsible for 35-40pts worth of threes that the Heat destroyed them with. Ibaka was responsible for just about all the other ones. They sink too deep into the painted area off of dangerous shooters. You can't do that. If you are the assigned player to help on penetration then someone else rotates out. But if you watch they aren't the assigned help, they are just sagging off the ball but too far off and too slow to react back out.
Now part of that is the big lineup issue, but even when Ibaka or Collison are playing the five that problem persists.
So no lineup adjustments, no in game adjustments, no offensive strategy and no defensive strategy. Other than that Brooks does a fine job! Mark Jackson committed the sin of overcoaching last night. Brooks won't ever threaten that.