On this basis yes I agree but maybe we have drifted off topic somewhat. Money management alone will not make an unprofitable edge profitable. Maybe I should have been more descriptive but what I am looking for is to define an entry based around an edge or inefficiency as it can also be called.
Opening up this thread may not have been the wisest choice. If you are interested primarily -- or only -- in the thoughts of those you listed in your first post, perhaps you should consider sending them a group "private thread". Otherwise, there's no reason why this thread shouldn't go the same route that all the other threads on "edge" have gone.
Just a thought.