Quote from MAESTRO:
With-the-trend techniques are by far more difficult psychologically to follow compare to counter trend ones. The simple reason is: you have to be enormously discipline to take, let's say, 15 small loses on a row to capture one good trade that would pay for all of your efforts. It is very easy to nibble 1 - 2 ticks trading counter trend following any kind of oscillator rather then keep on taking it in the chin. Although with-the-trend trading is by far more difficult it is, also, by far more rewarding due to the "fat tails" that seem to pop up everywhere these days.