Dear i very much agree with you, Actually Doubling of Section take lots of time but Electrification can be completed within 2 or 3 years.
I give you the fact railway waste Diesel in shramjeevi between Electrified Section sum of Rs. 1,11,467/- Per Trip. It is waste due to non change Loco at MB (from Disel to Electric).
Your point is valid Doubling is important but Electrification is equally important.