.I had got the idea to reproduce the human behaviour with trading through Switch Strategy EA, it is an interesting concept that would deserve more work, but I have not yet found the time to improve it.
It sounds like you are trading the equity curves of each system Funyoo.
Is there an option to disable the EA when it reaches X amount of drawdown? This would allow us to enter in a RDD amount based on optimisations to stop the account.
I have thought about trading the equity curves of each ea before. Ideally it might be possible to create a monitoring program to enable/disable the EA's based on drawdown or average loss value.
You can buy the full mt4 source code from metatrader, I cant remember how much it is. The brokers have a set of tools for multi-account management which I'm guessing might be automated in a similar way. The difference being, that thier RDD is your entire account :P