Yest they have to many ICO's now are coming up and we don't know on which of them are we need to invest for. In this year ill think we to find to those ICO have potential actually some ICO's in the year of 2018 are have so many scammers and not to success to reach the goal they want.
btw why not to use garant service on idea implementing stage? if it's real, in perfect case the way from idea to product becomes as short as possible and that trash as pile of work with pr company & others becomes not necessary. investors know the idea -> they buy tokens -> product brings live -> garant service drops cash to creators
if product failed ->no scum, investors get money back, idea seems to be bad & never used again (cause again, good pr managers & marketing specialists can create a candy from shit and sell to worldwide). at least such garants are verified by time on most drugmarketplaces (minimum in ukrainian/russian community)
but also hope that when mvp would be done, i'll publish a topic here and marketing section comes to minimal necessary to create product-based altcoin. 2019 is still actual for icos