IEO and ICO is very similar. Same thing you are buying but in IEO there is a little bit upgrade. So of course upgraded one would be better.
well, as i know IEO is an evolutions from ICO, just like you said above IEO is an upgraded from ICO but only a little bit right ?
maybe today is the days for IEO, because a lot hype coming to this new crowdfunding methode, but i'm sure ICO will stay alive in this industry mate
and for the OP, if you can choose the right project with all crowdfunding methode, i'm sure you will get a good ROI
