What you think more profit, participate in IEO or wait after IEO and buy the token from exchanges?
I will wait after the IEO before I buy some good quantity for trade. The market has not been itself since 2017 and any investment one will make should be thoroughly be investigated before invest. We have seen when the price will go up during the IEO stage and after that the price will go down drastically. Also, many projects with good prospect are better to be bought during their private sales or during their IEO stage.