I completely agree with dsiluvu. Change is happening every second. Embracing change and adapting ourselves to it is key for sustainability. Therefore, for Dharma to survive through these degenerate period, new strategies must be applied.
Based on results, this strategy seems to have its results. From the fiery media coverage this "issue" received to the opening of new Dorje Shugden monasteries, we can conclude that Dorje Shugden practice is only gaining more attention and acknowledgement.
Throughout the years of the ban, we can witness the pieces coming into place. There was a lot of distress at the beginning when the suffering was most intense (many of the "disastrous stories" related to the suffering occurred at this period of time). With the shocking situation created, rapid awareness as well as strong declaration to end this suffering were created. For example, websites to provide information about DS is set up, closely knit DS communities sprouted etc. In more recent times, there seem to be more "good news" than bad ones. For example, actively creative, innovative, and constructive works (the graphic novel, the animated production, the website...this very forum) is being done for the practice of Dorje Shugden to flourish and Dorje Shugden practitioners are able to practice for safely in new monasteries.
Perhaps, if we continue to work hard for the practice of Dorje Shugden to grow, we will be able to witness the end of this ban and the re-entry of this practice into mainstream Dharma.