Lets look at things logically: If HHDL was real, do you think he would have ingratitude, especially towards the Dharma protector who guaranteed his safety across Tibet? If he has, why can he still be the Dalai lama? Unless he has a bigger plan in mind, in line with Trijang Rinpoche's plan to spread Dorje Shugden to more people than we can ever imagine, and he is only doing this as an act.
Would you follow a teacher who does not have gratitude? Would that teacher even be successful in the first place in spreading the Dharma? If the teacher is successful but displays ingratitude, it could only mean one thing: it is actually an act of sorts for a bigger reason that we cannot see for now and he does not mean it (contradictions appear when he talks about Dorje Shugden and also on Dorje Shugden articles on his website...)
In response to wang, i dont think all the monasteries in Tibet proper got the message that Dorje Shugden is banned as Tibet is vast and some monasteries are very remote. Khadro-la, the oracle for Tseringma/Tenma who escaped from Tibet in her account said that she was not even aware that Tibet has been taken over by the communists. This shows that Tibet is more remote than we think.
Not all DS followers are against HHDL. For example, in this forum you can see that there are so many people who support both Dorje Shugden and the Dalai Lama, side by side, hand in hand so how can you say that all Dorje Shugden practitioners are against HHDL? Unless you have bias and are severely uninformed of the real situations of things, you should have known better.....