I would be happier if he could have physical appearances and show other people such as myself, because at this time he cannot bridge the two worlds, the physical and his experiences.

He has also switched it up a notch, and changed his material over the years.

I do not think anyone, including myself knows the end process. All I can tell you, is that they all have certain things in common, and that those things can be done to prepare you for any eventuality.

However, see in my world, if you are going to the next version of this world, you are not going as a couple. And I see that George is part of a couple, and I know that anothers energy will anchor you during this process, so I simply do not see him doing his own suggestions.