Quote from Cocaine:
Price leads, indicators lag. If you'd rather commit your time and energy to using stuff that is lagging the mkt rather than learning to read and understand what is leading then be my guest.
I'm not saying indicators dont work, however one must learn HOW to use a particular indicator and that takes time in itself, by observing the markets and seeing how and what an indicator is doing and also relating it to making successful reads of the market. If you are going to go through all that trouble, you might as well just learn price (and volume too)