There are 3 already http://chromawallet.com/  http://www.mastercoin.org/ https://www.counterparty.co/  with stocks and securities issued.


NXT is the biggest hyped joke of all. Low quality code. Very insecure and this guy http://87.230.14.1/nxt/nxt.cgi?action=3000&acc=4747512364439223888 mined  23298 out of total 127960 blocks. Cryptos used to be about decentralization and now people buy whatever. Cryptos centralized, checkpointing etc. Nobody is thinking anymore This is a complete joke premined public ledger luring noobs. Dont forget that majority of coins are cornered. (71 individuals bought the entire stake for 21 btc)