I'm honestly surprised that they just haven't made everything btcoa and gotten rid of the market board. There was a FinCen in the US ruling that went into effect in March that stated that companies that administrate virtual currencies that are traded for real money must comply with banking regulations to prevent money laundering. Since SE from my understanding would be effected by this even though they only control half the process I'm surprised they haven't eliminated their liability by just binding everything to character on acquire.