ZenCash is a relatively excellent project, the current encrypted currency market is in a bear market, and the price of ZenCash has fallen a lot, but the future development is still worth looking forward to.
If talking to the current circumstances, anonymity is very difficult, most of the exchanges has implemented KYC.
Not so difficult. The problem is people don't want to use a decentralized exchange. People create all kind of tools for anonymity since decades but people keep to use the same centralized tools.