Is priv a good longterm investment just to hold for the upcoming year?
well, it never been pumped yet.Pump and dump groups target coins like this so it would be worth to hold a few and wait for a pump
and we need more trading volume first, and new exchanges ofcourse

Yes, you are right. Crex24 has small volume. Pump can be very small

And we need an exchange with more day volume!!!
CoinDeal exchange is a lot bigger and we have to see if we get more trading volume once listed there. In the mean time we are looking into the exchanges suggested by the community.