There is no such thing as a perfect progression.
Nor is there any chance of any of the systems winning long term.
Some will do better than others. Some systems will win.
But they wont win all the time.
I want to add that money management is also a very IMPORTANT part in session play.
Player should know that sometime the balance will decrease and he should control his emotions and money.
Because with other session - your balance may increase and also recover previous loses.
I said this before and will say again.
There are some members with some scripts coded by me.
And they have positive results - but they know how to control the game.