You can sit and try and place individual blame all you want, but Doc didn't cost us this game. The only potentially valid point you have is Perk not being on the floor enough. I definitely agree that we are playing too small with these guys and they are killing us on the boards in crucial times. We out rebounded them this game and had 15 offensive to their 8, but their 8 came in big stretches. 2 right there at the end that killed us.
I don't pretend to have more basketball knowledge than Doc, but I think a few things are clear:
a) the man is terrible when it comes to setting a rotation and making substitutions. I don't even know how this is arguable.
b) for all the complaints about Jim O'Brien's offense, Doc doesn't know how to get us points when we need them
c) he is not very good at figuring out how to stop other teams runs
I'd also add that this game showed something I thought might be problematic in the playoffs. Our offense is sooo team oriented to a fault. Guys just pass the ball around endlessly. Although many would argue this is how BBall is supposed to be played, in the playoffs you need to let your star players run the show to win. The 2 years we won playoff series is because we put the game in PP's hands and let him go to work. Atlanta won this game cause they gave it to their best player and let him go.
I hate how any time our offense stalls, Doc immediately resorts to the concept of moving the ball around more. Give it to one of the big 3 and let them go.