It is very profitable. Especially where electricity is expensive such as Australia where it's 0.26 per kilowatt hour.
Really? What miner are you using? I get about 3800 KH/s with X11 and this is at 300 watts. If I were to mine DRK today at 10 cents per per MW/hr I would LOSE 41 cents. Scrypt is more profitiable in every instance that I have tried. Please show me the numbers, because if you are using the same sgminer that 99% of us are you are likely not paying attention to the numbers. I just cannot see how X11 has gone this far with so little recognition of this problem.
Here let me make it easy for you. How much hashing power do you have and what is the killowatts reading at the wall? I will show you right here if your claim is true or not.
2880 with scrypt, 1200w from wall
12400 with x11 , 600w from wall
have fun