Well, it's fine to focus on building a track record and if you're doing it right you have a good shot at winning AUM while you're doing it. Does it promote over trading? Maybe if you are trading not very much each month. But to be fair, we need enough trades to make a contest judgement every month. Yes I agree don't base your trading solely on it, look to the future. From my experience, it is worth it though, if you know what you're doing, to CAREFULY seek more strategies if you're coming up short on trades to rank. My biased (much of my earnings are Darwinian related) opinion is that D-Score is fine for the contest.For traders: you have to forget about Darwinia and concentrate on building the best possible track-record for serious investors.Darwinia pushes,as monthly contest,traders into taking too much risk and trading too often(Regularity criteria) and is heavily dependent on D-score which proved to be nonsense so far and bad influence on traders.