History = His Story = Story of people in power. Therefore, this is nothing new, and repeated itself in the mankind history. It is only more sad because this is supposed to be a spiritual orgnisation, and well, I guess when there is people, there is politics, and buddhist organisation is no exception.
For me, what is most important is that all monks should be given the equal basic rights. You can go and build another 20 Dokhang Khangtsen for all you like, but please be kind and give basic necessities to everyone, including Dorje Shugden practitioners. Didn't Buddha teach us to be kind to everyone regardless?