Which one among these two highly anonymous coins is more reliable, efficient, more secure to use. in fact, which one is your take and why?
In ZCash, the principle of proof with zero disclosure is used, while in Monero the secrecy of transactions is ensured by the obfuscation method entangling the transfer history. Given that ZCash has a higher degree of secrecy, this currency is better than Monero in terms of confidentiality.