Why new coins are essential for you?
Some of these new coins really do have a great use-case, but the problem is that they still have that trust factor that is very important in the crypto industry, if people don't know your team, who you are, etc. Its hard to really trust you even though you have a good mission.
However, if these new coins came from an established project, then its easier to trust them and it will most likely follow their mother-project's success. An example is what
NEM has built with Symbol (XYM), since XEM is a top 30 coin, their new coin will potentially hit the top marketcaps as well.