There is one winner here and that is Bitcoin, I know some people think BTC is not a privacy coin but it is absolutely one and will certainly shallow all these Altcoins. There are alot of privacy features that would be added to it in coming months and the tech would be better than what if have seen in the space
Idk for you but if seeing the public address and transaction is privacy to you, that's not for those who can track the trail of that into an exchange that has a kyc so it's not really that anonymous. Monero used to be but a certain hacker already know how to keep track of a certain user and is not really totally anonymous but I voted since it's the closest. Hoping to really find one that can be really untraceble.