The premine % at this very moment is a consequence of how choose to make the coin distribution. Contrary to the latest 7/3 day pow/pos scams that have become the norm we decided to make a slow distrubution, like bitcoin and litecoin. The % of the premine in relation to the total number of coins is getting smaller everyday and we have already cut the initial premine from 0,5 to 0,3%, the focus right now should be innovation and not the premine discussion although I understand your concerns given the last coins that were launched.