Hi LK!
It's for all subs. He's had guys who ran the first AM course and still have it with them perfectly after all these years. Other guys needed to run the newest version each time to really burn it in. Everyone is different, but each sub can give the result with dedication. Naturally, he's said that with each revision/generation, the chances of permanency go up and generally can happen quicker. Which makes sense, naturally SM3 would be able to give more permanency and do more for you in general, than SM1.
It's for all subs. He's had guys who ran the first AM course and still have it with them perfectly after all these years. Other guys needed to run the newest version each time to really burn it in. Everyone is different, but each sub can give the result with dedication. Naturally, he's said that with each revision/generation, the chances of permanency go up and generally can happen quicker. Which makes sense, naturally SM3 would be able to give more permanency and do more for you in general, than SM1.