Now, let us use logic to decipher this: If it was true, with the thousands of NKT branches around and them practicing DS strongly, and also huge regions of Tibet practicing Dorje Shugden, shouldnt HHDL be dead by now? If not, what does it say? Why would he want to make such a statement? In fact, 90 is a very old age for HHDL. If you read his biography, none of his incarnations actually hit that age!
So, in reality, his life is lengthened, is it because he wants to fool china so that they will encourage the entire nation to practice Dorje Shugden? is this not one of his skillful means to actually spread Dorje Shugden to many? It is also due to this ban that Dorje Shugden has gained more exposure than ever and has been the subject of curiosity rather than a forgotten protector.
I mean, logically it does not gel, but why would people not see it and still see things on a literal level instead of a deeper level or from a wider angle? Perhaps it would be easier for them to be politically correct rather than to have success in their spiritual practice and their personal transformation. Everyone wants the easy path, which is why they prefer Vajrayana as they think they can put in less effort.
Dorje Shugden himself has already said that the ban will be lifted in 5 years, and by that time HHDL should be in his 80s. And he will declare that Dorje Shugden is the most powerful Dharma protector ever and install him as the principal protector of Tibet and the Gelugs, and when that happens, many of those against Dorje Shugden will have to eat their words.