We really need to have one, the lack of it causes a big disruption in the ICO, scammers are now ruling the ICO, check the ICO section and see how many scams ICO's are caught almost every day, these scammers can imitate real and legit project.
You don't need to worry anymore because ICO has started to turn into an IEO and with the IEO I think scammers will find it difficult to follow it, and now a truly legit project only exists in the IEO I think