You deserve much more than $32 for this post! You lay out the underlying strategies very nicely, and they bring out a point of concern.

The Libertarian mantra is lulling us to sleep at the wrong time.
I suspect bitcoin will not be stopped in its role as true world currency usable by all kinds of people and institutions; but the national powerhouses with their official cryptocurrencies are going to create difficult regulatory environment that we need to be thinking about now before it descends fully upon us -- IMHO.