Some have already released their products but the sad thing is that nobody's using them. I have seen hundreds of crowdsales, loads of products but the majority of them are trying to solve non-existing problems. There is no user base, just token holders.
And this is a big problem. Most projects have solutions to problems that are not relevant now, that is, ideas are not used, and therefore there is no need for the project, all this leads to the fact that the project token falls in price because no one needs it.