The popular the exchange for the IEO is the better for the projects ,exchanges like binance ,digifinex ,yobit are top exchanges which will have positive impact on any IEO projects listed on these exchanges ,even if the project is not too good it will do better still
How yobit are top exchange? I don't think yobit is a really top exchange. Top 10 exchanges is reliable for IEO i think. And IEO is better than ICO because in IEO token surely list on exchange. But only most of the top exchanges IEO will success. IEO play good impact instead of IEO i think.