I think that the Dalai Lama's leadership is too deep into his people and they will definitely be at lost when he should pass on. His "god" status means that everything the Tibetans do will look towards him for his approval and consent, whether direct statements or by inference. Due to the structure of Tibetan society, every word or action of the Dalai Lama is closely watched for nuances of his wish which they will sort to fulfil. As with the ban on Dorje Shugden, when he said do not practice, suddenly CTA go full blown into making it a ban to be applied to every Tibetans and his followers carrying out the purging of Shugden practitioners, even to extremities which includes harassment, abuses, ostracising and even attempted murder of Shugden practitioners. After 20 years of the official ban, the Tibetans still can't see through to the truth of their own actions, how can they function without the Dalai Lama?
Besides, with the terrible leadership of the CTA officials who only care to remain in control and satisfy their greed. By riling their people to a frenzy against the Shugden practitioners, CTA is able to control under the Dalai Lama's auspice. I shudder to think that if the Dalai Lama is not around, how his people will live under the current regime. It is sad that after 20 years, the Tibetans who were Anti-Shugdens had not even bothered to see through the Dalai Lama's questionable reasons for the ban to actually take in his precious teachings and practice that instead. Most importantly, for 20 years the Shugden Lamas and practitioners had suffered for them already. The Dalai Lama do not have long to wait for their transformation and I really hope they will realise that.