nop.
ico will continue.
ico is the next btc.
although it's accepted by gov, ico is the new method of funding.
it will change the finance world in future.
in future  the company needn't go to nasdaq, just develop their own token or coin, may be the holder of token will get the stake share of the company in future.
you can get dividends from the profits.
it will be used by more and more company or persons.
i believe ico is better in future.