I did not say all opening are "equal" I said that with best play on both sides all sound openings end in a draw.
Repeating the same idiotic argument again and again. In fact White can afford almost everything in 1st move and not to lose with best play on both sides. With ponz`s arguments we can promote also crap openings like 1.a3; 1.Nh3 1.Na3 1.h4 1.a4 etc. which we may claim "sound", only because White can fight for draw in these openings. :)
One would think professional chessplayers would take to it more frequently, if for no other purpose than securing the needed draw. Its absence speaks volumes.