BTCZ is an inflationary coin like Grin. It doesnt mean to be use as reserve of value. Dont hold it, but use it as currency.
...I seriously thought of accumulating more Bitcoin Z.
And you are right.
BTCz is the only one decentralized privacy coin. It is one of the very rare real decentralized coin, like Bitcoin.
Remember the beginning of Bitcoin, it's first year of existence...
Buying BTCz now is like buying BTC in 2010.