Yeah it seems that IEO is good especially if it came from a known exchanger like Binance, Kucoin and other establish exchanges. Usually a good crypto is listed in a good exchange and this will be the basis of the crowd to invest in a project or not. IEO is still new but it has a good purpose and support from the crowd because it has also associated with security of the investments knowing about the good of the tokens to be brought in the near future.
IEO help the market change from bearish to bullish, in short it help the market to recover.
This new funding method will continue to gain popularity as we slowly shifting from ICO to IEO and I will truly support this to minimize scams in the market.