Hari,
Keeping resistance lines on the charts will make it almost impossible to trade,and as price absorbs supply and breaks through all these resistance barriers stretching way back from 2005,we would be sitting it out.
I only use the strong resistance areas when we get a protracted move and the hourly bar finshes at its highs and that too at stiff resistance to pull some off the table.
Other than that,it's all about pivots,etc
Saint