Glad to hear from you. Actually the idea of trading the best forex robot is different.
After you place the EAs on a Demo account and connect it with the FXBLue website, you need to open another Demo account(which after that will be the live account). What you need to do is to move to the second account the best forex robot with the first statistics you have ready. After that when any other takes its place, you need to replace the one that you have out in the second account. Just remove it.
This way, you will always keep the best forex robot into the second account. So it is not about having one permanent best forex robot to trade, but to KEEP the best one always into the second account.
Also, you can do the very same thing for the Top 3, Top 5.it is your choice.
Hope it is clear