I think drop of price still a threat because market will defines the price(buy and sell orders.So if we look at this point still like ico but it is already on exchangers the good thing is we dont have to wait a lot of time to list so what ever happens after ieo still good to wait for the rise of the tokens,and like yanu Ieo they implemented a candy box that we can deposit tokens if the price has dumped and while waiting tokens will be earning as well so a chance to buy tokens from them is here so visit this link https://exmarkets.com/launchpad.