Responses to your responses:
1 and 2) I guess I'm trying to say that maybe the differences do not matter as much as you think they do. The virtual world is encroaching on the physical world more and more, but in the same way, our lives are sliding into the virtual just as much. Not only does this seem to be inevitable to me, but it also seems like a positive development.
3) I would certainly be a different person! I don't think we can really know which approach was better, but I know that I am enjoying life as I am. I fear that less freedom as a child would have turned me into a bitter, broken adult.
5) It is a cool social experiment! I'm not sick of it though :-)
I might not respond again for a while. There is work to be done!
(edited for formatting)