Thank you Bananabrain! Fascinating stuff, and the understanding of the garden story actually seems very very similar to my own, except my info came filtered through the Christian church. My own understanding of the garden story is metaphorical rather than factual, but somehow to me the Truth in it remains the same. For example, and I hope I will not offend, the idea of this being "the process by which we became human" is compatible, I think, with the theory of evolution. At some point there was the first human, and perhaps the definitive suite of genes were those that conferred the ability to distinguish good and evil. This isn't some big branch of the theology of lunamoth, just a passing thought (and probably wrong).
And I think there is also a level of meaning personally as each one of us chooses to follow the will of G-d as we know it and the consequences of not doing so.
It happens that today I viewed a "video-class" on Judaism (50 minutes, so you can imagine that it was not very comprehensive!). A couple of points of interest I jotted down were that there is no element of chance in creation, that creation is divinely planned, and also that G-d remains active in the world. Humans are the climax and purpose of creation, and man has the character of G-d, esp intelligence and moral choice. Not to take us into the creationism, ID, YEC debate, but I would agree with all of these statements and yet still say that the ToE is the most accurate model we have for how this was accomplished. There is no chance event with G-d, it only looks that way from our perspective.
Now, I am starting to appreciate the Christian eschatology little by little and it also seems to be similar to what you described in your last paragraph. I also speculate that it is the removal of free will, such as by the universal, somehow objective knowledge of G-d, that would bring about the return to Eden and it would be so different from what we know that I find it inconceivable, a mystery as you say, and the end of the world as we know it (to coin a phrase). In Christianity we believe that this End Time is actually upon us, accomplished even, or more accurately it breaks through but not yet is in its fullness. These two ideas do not quite mesh for me, but are great grounds for contemplation.
Thank you again for your detailed response.
lunamoth