I'm pretty sure they reported on burning 80% of unsold tokens, which would surely drive us to steady growth in value and encourage many to hold on for a while, primarily with the potential post-Ico success
Where did you get this information? Because dev wrote several times that any unsold tokens will be added to the User acquisition pool.
As levyashin already said, it was his or her suggestion. Dev never confirmed this idea.
But maybe dev missed this, so he could read it in our quotes again, because i like the idea.

We need The project team to clarify this detail rule.
spread the projects is very important, but protecting investors is a higher priority thing.