I do not see the glory of the ICO will rise, because in my opinion the ICO fund collection model is not suitable and the time is over. The track record of many bad ICOs and the need for available market guarantees is what investors need. The fundraising model for starup will continue to change dynamically.
Most ICOs ultimately did not even have a real product and tried to rely on the community which are willing but not knowledgable in these types of investments. All projects that are willing to bring some value to the market and users won't go to the ICO without (at least) MVP. ... Furthermore, the ICO is more suited for making an initial community, not just to raise money.