That you can learn to reproduce in your own behavior the technology of Dr. Erickson’s work is not to say that you will become Milton Erickson by virtue of that technology.
The choices that you make when selecting the content to be employed by that technology will be your own, characteristic of you and your personal history, just as Erickson’s choice of content is the unique result of his personal history.
The anology is one of learning carpentry—a master cabinet maker can teach you to use woodworking tools and techniques as skillfuly as he does, but the pieces of furniture that you go on to make with those skills will be a function of your own aesthetics.