A good perspective ICO can be seen immediately, as soon as its ANNTread appears on the forum. Many comments at once, and not simply: "good project", "good luck to the project", and meaningful comments. A promising project has charisma. This is immediately felt.
Yes, I can just confirm that. After a while here in this forum I got a feeling to that. Actually I already joined the cultural places ico and now have some proper cultural coins. This is my first ICO where I am really part of it....its really exciting to join a project and follow it...feels good to me now 
After all I think that I joined a serious project. There are a lot of interesting projects out there, but as I am also interested in culture and music (especially music) this one was the one which convinced me.