You need to discover what is best for you. Peter Bain of forexmentor.com talks more on Pivot, trendlines and chart formation. Wayne Mcdonell (fxbootcamp.com) talks more on using fibonacci to trade the price action after the news. My real friend Felix Homogratus of forexbastards.com talks more trading the news using the secret weapon for forex.
Discover what is best for you, do u want to be scalper or day trader, or swing trader or position trader. By the Grace of God I have just discover myself. Try to study the system that is best for you. If possible demo trade for 6 months.