I can assure you that we have the best minds in the regulatory and legal worlds thinking about this and there just isn't a lot of regulatory clarity. If you had told me that 4 years after I started MobileCoin we still wouldn't have guidelines on how to issue a cryptocurrency in the US I would've told you that you were insane, yet here we are. This isn't to point fingers at the regulators, I really think they have a humongous task before them; regulating cryptocurrency is the institutional challenge of a lifetime.
We want to make sure we operate out of an abundance of caution. Correctness is more important than speed.