In my opinion only big exchanges like Binance, Kucoin and etc. suitable for successful IEO. Small exchanges gives not much opportunities in fundraising.
Big exchanges have also had problems raising funds for IEOs in the last months because of the general situation of the market, the future still look promising for IEOs of there is positve change in the market.
not really, in fact large exchanges have always been the best choice for the IEO project.
if you want to invest in IEO, don't do it in a small exchange, do it in a large exchange that is more profitable for short-term investments.