Coinfire was pretty spot on with the Josh Garza/GAW/Paycoin scandal...
So basically get your coins out quick. We still really need in the cryptocurrency community a decentralised way to do secure peer to peer exchanges between cryptocurrencies at least. Maybe trusted traders on OpenBazaar can provide this at some poin in the future. Meanwhile isn't their now an I2p net only altcoin exchange that offers Anoncoin trading.