i do not think ra meant that the point of evolution through the densities was just to get to the point of re-absorption with the loss of all memory...what i got from the law of one was that in the 7th density your desire is so strong to reunite with the source that literally all you want is to humbly give back the freedom of will of awareness that you were originally seeded from...i know personally i still have some other desires to experience before going down that rabbit hole:
here is the next question from the law of one:
"Questioner: Does this mean that you would have awareness of all that is?
Ra: I am Ra. This is partially correct. It is our understanding that it would not be our awareness, but simply awareness of the Creator. In the Creator is all that there is. Therefore, this knowledge would be available."
so you see...all knowledge is available to the one that is one
peace,
mikey