It's already 6-7 years have passed since the domination of the ICOs in the market and it has really affected the entire market. Those that became popular during that time, many of those projects are likely the ones that are still remaining in the market today.
The perspective of investors has changed a lot with ICOs and it's like anything you invest in the ICOs market during that time, it's most likely going to be successful no matter what the project is. And good thing that it has come to an end because the bubble was pretty much obvious.