IEOs will definitely require more evaluation by market experts to be considered useful.
Totally true.
We can not turn around to shout the news that The Messiah has arrived.
We would be making the same mistake as with the ICO's. The perhaps excessive support in its early phase did not give the opportunity to assess its weaknesses. But since evil minds do not rest, they did see the "loose brick" on the wall.
When we managed to reassess the situation, we already had thousands of people cheated and a stain on the Blockchain image that has not yet been removed.