Hi @VinceV, welcome to C2!
If your questions are directed at the investor community then the lowest drawdown would be best that your system is capable of handling without having to change the rules. As for how much cash, I think its probably expected that at least 15k to 25k should be sufficient to handle your system’s drawdowns. But if you want to appeal to the smaller accounts you could go for 10k…lol
Another thing you should be aware of is that it would be best for new and unproven systems to offer coupons or lower subscription rates for greater appeal otherwise you will be open to criticisms.
Hope this helps!