ICO is only the first stage of development. Buterin proposed a new concept for DAICO. But this is only the beginning of the road. I am sure that the community will find a consensus in which the interests of all parties will be taken into account.
If DAICO will work these will help improve ICO and fix the most common problems, the investors will decide the outcome of the ICO this time, maybe this will help the ICO but if the Project is still not that good and the idea is bad at the end of the day no one will still buy the token, Idea and innovation is the key here.