One is left with a few questions.
For example, in one of the mechanical methods, if you can be duplicated, and put into a second body, why couldn't you be duplicated again, and put into a third body?
And in such an instance, what has happened to the inexplicable and unique you that you started with?
If someone offers to do this for you, it is possible that some of the yous could end up in situations you wouldn't want.
I should write a book about this.
.
.
Ahem.
I don’t know of a way to duplicate a ‘you’, nor of a reliable way to move to a different body.
Still, there’s probably a good story or two in there...
One of you should...