personally i have only participated in one ico and one ioe till yet
ico - XTZ
ioe - ONE
in my opinion, a lot of ioes that took place on Binance Launchpad will shoot up at the next altcoin rally
You have good observations and analysis. Both are 2 projects that have bright prospects, and project one is an example of IEO which I think is successful. I remember SERO and Tokoin, even though both of them had a good start, but now it's hard to maintain their performance.