Yep I think the prospects of all-encompassing legislation & regulation are highly likely. The good thing is we will probably still be able to ignore it unless the government implements some serious internet metering and basically goes China on us.
That's exactly what I suspect to be the case, even now. As part of my
NFD-related responsibilities, I bought a paper copy of the basic-but-complete securities laws and regulations for my home domicile of Ontario, Canada. Its definition of "security" is so broad, a brash and clever accounting student could make a case that "
Canadian Tire money" is a security!
Now, that brash claim would be laughed off by the Ontario securities regulators - but it'd be a different story if they found out about "feeshares." (I haven't breathed a word about 'em outside of here.

) When I saw the definition of "security" in my skim-through of the "Definitions" opener, I decided to put NFD's Asset Exchange on the back burner and hope that its still-bare-bones offerings remain confined to gateways for other cryptos.
All power to Nxt, of course, but a little beyond our present-day horizon is an upcoming major legal clash that will rock the Nxt world. Right now, they'e relying on the legal analog to "security by obscurity" for their own very-well-filled AE.
God bless 'em, and God help 'em: I will definitely and publicly be on their side once the clash comes to a head. Since NFD has its fully functioning Nxt-clone Asset Exchange in its own ecosystem, I have lot of good reason to be on their side if the regulators come a' "knockin'."
So you can take the above as a Distant Early Warning plus a pre-commitment to help out the Nxters in any way that I can once the clash starts.