If my personal opinion if we play at our demo accounts psychology certainly much better than the live accounts, because by the time we play the demo we will not think about how many defeats we will receive. If we make the demo as a reference we live accounts in our psychology is not necessarily the same. I never experienced in the demo alone I can get a profit as I want, so start at the accounts live far off the mark, I experienced a lot of loss of profit.
That was my experience