Quote from Lights:
i believe there is money to be taken but people don't for some reason or another. pigs get slaughtered but sometimes it takes courage to be a pig.
The point I was making is this- If you had a chance to double your account ("make size") on one trade with a 90% chance of success, but if you were wrong, you'd lose all your money, would you take that trade?
Again, if you swing very big and aggressive, you had better be right early and often.
None of the long term successful traders I know would ever consider trading that way. They are all relatively risk-averse. Not to say they won't risk a lot of money when the opportunity presents, but never enough to make a substantial dent in their trading capital.