There is no improvement needed as most of them are useless for an investment decision, but nice to look at their developement if you are the trader.Is Spanish licence or IBKR preventing them to improve investable attributes?
Most attributes reward certain strategies and punish changes in strategy.
Same is with D-Score - but there is room for improvement to punish profitable traders less.
Educational material is worthless if it does not help to find profitable Darwins in time.Is Spanish licence or IBKR preventing them to create advanced educational material for investors?
It does not help to tell investors about long term bla bla and hold Darwins for years if they lose 30% of their investment in DDs within one year.
Even now when NDX went down: If you have bought any well know stock like AMZN, TSLA, AAPL and others 2 years ago and compare it with the backtest of the model portfolio - what could you find out as a buy and hold investor for the last 2 years?
Who has more alpha for investors - the backtested portfolio or AAPL?