First, sad things, many participants have reached Top-10 but were disqualified for violation of contest Rules. Many of then tryed to get an "unfair advantage over other Participants" intentionally, some of them did it occasionally. So live examples and short Do-Not-Do List (coming soon) well create pure competition in Contest.
Second, changes in Rules had their effect! Pip-hunters have almost gone. New brilliant strategies have reached winners list and will receive their deserved prizes. Every winning strategy deserves its own review and we will publish the most interesting innovations.