Hey Fsgi,
The thing is that everyone has a different approach on how to manage the portfolio accounts. And I am sure that it is not only me who change it all the time. Nearly at the end of everymonth, I change the acceptance criteria, the rules I follow the keep the EAs on live and to remove from there and so on…
Placing EAs in one account and keep trading only with them for a few months would be more accurate, but this is exactly what I learned from Petko Aleksandrov – we need to keep switching the EAs and to keep trading with the profitable EAs.