They ignored my questions in the ANN thread
https://bitcointalk.org/index.php?topic=2450739.msg40401908#msg40401908 May be they are not very clever, but...
I did not find any information HOW they really will do their switching, except some words about validators.
So for me now it is some kind of not fair project, because if they have totally working project and want to sell it at maximum price, they must give potential investors much more information about their project. They have no white paper and no links to social networks of they team, for me it is not good... I love their idea, but i'm not sure that they know how to make it real