See it's all still going strong, the order flow lesson. Order flow is good, but there is still a strong psychological link back to the charts.
If E34 could only use one which would it be?
A) The book?
B) The chart?
Saying this, E34 still probably uses MAs and Elliott to trade. Never mind E34, one day you may give a live lesson instead of copying and writing notes from the CBOT website.
Seeing is not always believable.
Goodluck all.