I find it a bit odd that the Dalai Lama should infer that unity for the sake of the Tibetans' collective political aspiration is more important than their souls, which I would take to mean their individual spiritual development. Still, perhaps there is something about the Tibetan's collective karma that may influence their fight for freedom, but if that were to be the case, then I would expect the Dalai Lama to insist upon the CTA to enact laws and programs that foster solidarity instead of divisions among the Tibetan community. Over the years we have seen how various policies enforced by the establishment in Dharamsala have caused discord amongst the people and none more so than the Dorje Shugden ban.
In addition, as the Potector practice is growing in China, the ban represents yet another divide not only between Tibetans and Tibetans but also Chinese and Tibetan Buddhists. Therefore if solidarity is that important, then for sure the Shugden ban has to go. Otherwise, it would be easy for people to be mistaken about the Dalai Lama's true intentions. It only makes sense that if solidarity is more important than the soul, and the powers that be within the Tibetan community do not promote solidarity but the opposite, then it would seem that the CTA's political ambitions are more important than the soul of the Tibetan people. Doesn't make much sense.