I tested like this:
- only play the first dozen, this is the way I played it but just chose your own bet selection !
- start to play with 2 units.... but you can also start with 1 unit
- ad a unit after a loss till you are on a new high
- then return to the 2 unit bet
- If you win your bet but your are not on a new high, play the same bet size again. So only ad one unit after a loss.
I saw something like this on the forum already but I made a little twist to prevent big drawdowns.
- adjust your betsize if you are within one spin from a new high...................... example: you have to bet 21 units but you are only 6 units from a new high, then play 3 instead of 21 units. 3 units will bring you to a new high after a win. If you lose that bet you ad one and play 4 units.
I tested this for a few thousand spins already and it goes smoothly. It is also easy to controle the progression.
Eddy, Have you ever tried playing your progression on all 3 dozens at the same time betting differentially. Your method is between a D'Alembert and an Oscar's Grind.
Could be interesting.
GLC