Why most of the projects these days prefer IEO over ICO? , what were the lacks in ICOs that crypto needs IEO? What should we choose as an investor? Which has lower risk?
They follow the hype, and its obvious that they are using these new development so they can collect an easy monet. Its ok for them to spend a lot of money from being listed on the top exchange because they are confident that they will get more investors. There's nothing wrong with the ICO, if you're a good project you can still go for ICO and make a big impact later on after the collection period.