Wow...
People who are attacking Brantley: He enjoyed Next to Normal, he actually is happy it won. He is just sympathizing with the jury, since the same exact thing happened when he chaired the jury.
Imagine if you were asked, because you are considered an important person in the theatre world (playwright, academic or critic), to give your opinions on the best written plays of the year, and then your choices are completely ignored by people who acknowledge that they are not experts in anything except journalism.
Once again, he is not attacking Next to Normal, he is sympathizing with the jury.
David walked into the valley
With a stone clutched in his hand
He was only a boy
But he knew someone must take a stand
There will always be a valley
Always mountains one must scale
There will always be perilous waters
Which someone must sail
-Into the Fire
Scarlet Pimpernel