We still cannot say if Initial Coin Offerings (ICO's) are dead because as long are there are new Alternate Cryptocurrencies being developed, it must still undergo ICO's. Its a critical stage of their promotion and a stage where they may know whether the platform they are creating will be used in the long run. They just need a good promotion for their ICO's to make people believe that they will not get scammed.
In fact there are still many ICOs that are successful, it may be more difficult because it competes with the IEO but I am sure that ICO that is designed well and attractively will be easily accepted by investors and markets.
Altcoin still exits, I think ICO will never die!. At this time when the cryptocurrency market is growing of the price, there are some potential ICO project will launch to attract the investor and member to do bounty task. At the future, ICO will be the part of this market in high-potential altcoin processing.
I think as long as new projects continue to be created, the ICO or IEO will continue to exist. Maybe now many people choose the IEO, but there will be times when there is a new system that makes it easier for investors to invest in good projects. I think ICO and IEO can run simultaneously