Before I answer your points, I want to clarify that I am not criticizing your beharior, investor rules, or yourself. I´m just saying what I think with not more purpose than that.
I think this is not a realistic goal.
It is partially true, you invest in other traders, so on that part yes, you are open minded. Where I don´t see the same is in ¨some¨of your rules. You have changed many rules, but maybe the ones you never changed are the key rules, and there you are not open minded...(I was referring to those).
When you invest in colleages, just because you know them, or you invest only in darwins involved in the community, you are limiting your options a lot.
Sometimes revolutions are good.
I am not saying what you have to do, neither what you are doing is wrong. I am just saying that you have to be open minded in some rules that you have never changed and are fix for you, but maybe are the ones preventing you to do better as an investor.
Trying that on demo is not going to hurt you anyway. Also, Why don´t try in demo to target shorter goal, not a darwin for 10years...why don´t try young darwins with good and steady behavior (even it is only for a few months), some of them are good, and many of them belong to an experienced traders...If yourself open tomorrow a darwin and it is doing good for the first 5-6 months, wouldn´t you invest in your darwin? just think about it.
My best wishes to you.