The answer to the 20/100 Flaw is Brett Morton's MM.
It is based upon safety nets and when to push with flexibility win targets.
So a week might be +80 +50 +40 +60 +40 = 270 where the risk could been around 100, so you would be ahead, overall +170 ...Now try to rap you mind around this ...
Personally i have to think in new ways as the money management is cruel with no errors.
Now what amount make me happy - i would say 50 Euro would make me feel great.
So that should be my Happy-Point.
Loss-Limit should not be more then my Happy-Point so now i have the Loss-Limit of 50 Euro.
That was easy to set up does guide lines based upon this money management strategy.
Now when or if i reach Happy-Point and want to continue to next win target Gold-Top - then i can't lose it all as there is a Bottom Line Target - "safety net" - that stops me from losing it all.
I set the BTL 10 Euro as i want as much money i can get to continue for next win target and in the same time not go home with a empty wallet.
Now i don't want to rush things so i aim for 70 as Gold-Top - the second win target.
10 Bottom-Line Target
Lets assume i don't stopp at Happy-Point or stopp at Gold-Top and continue for Jackpot.
Then i can only use the money between Happy-Point and Gold-Top to grind out profits.
Then Happy-Point is my secound safety net.
You can adjust this strategy as you feel like.
Thump of rule is that you should have Loss-Limit around the same amount as Happy-Point.
Bottom-Line-Target you can set to minimum so you have more money to fight whit as you play for next win target - if you do.
This is also a MM based upon the same principals.
Conclusion is that you can skip one big or huge bankroll and go all in for a small % as noting is due to happen and you will sooner or later lose your bankroll.
This way you can base the methods or session upon your strike ratio.
Win two sessions out of three sessions
Win three sessions out of four sessions
Win four sessions out five sessions
Also know that this strategy set limits how many units you have to play with - so there is no room for any kind of sloppy or fuzzy games. Explore and find out your own variance ...
Lets say you cut the targets around 33% you might succeed and from that point as you gain experience tight up your game plan.
So the MM could look like this if you win more sessions then you lose.
MM with units ...
I will from now on only test all my bet selections based upon this MM with different staking plans.
As i remember ND aim to win two session out of three - i guess he use some kind of MM to succeed with he's hit ratio.