[confused]

OK, on that basis and by your definition, that does indeed make most of the members of this a site a bunch of idiots.
I say again, NOBODY can predict the outcome and that is exactly the reason why there is discussion, debate, sharing of experiences, swapping from one programme to another, trying to find something that works for one specific individual. As we've all said many times over, everyone is different and reacts differently to different things and that alone tells you that the outcome is unpredictable!

I agree about the outcome being very hard to predict, but am not so sure about
the process itself. For example, from reading tons of posts here, one can
generally say that fat redistribution comes first, then the budding. And that
information says something, it has certain value. Information like that makes it
easier to orient oneself in the confusing and unpredictable world that is
NBE.

To answer your second point, like sfem, I've never heard of an adult woman with only one breast but since I have heard of at least one poor woman who grew three, I suppose in theory it is possible.
You might want to try googling the question... I did, and came up with this for starters:
http://life.familyeducation.com/puberty/growth-and-development/42265.html

Thanks for the link! This kind of information is exactly what I needed:

"While (most of the time) the other breast will start to develop a month or two after the first one started, it can sometimes take up to six months for the second breast to start budding."