Agree with the previous poster. A good expert advisor is all about money management. Even if the most advanced logic is build into the EA and back-tests show amazing results over a long period – it will ultimately fail in LIVE trading if its money management algorithm isn't sound.
Also forget about the back-tests - its all about how the EA performs on live forward tests. There is a good overview here: http://www.squidoo.com/expertadvisor
...including an EA that you can get 3rd Party Login to an account & view actual performance.
