I knew you were going to link this website.
If you notice almost none of those cryptos use the same PoW algo. A direct comparison like this makes no sense. It's like saying a person that weighs 80kg weighs less than 130lbs
Ecash has great privacy, but sacrifices the main value props of Bitcoin; freedom from seigniorage, custodians, and censorship. If you want to retain those things, AND have great privacy, Monero does
Even though I have my criticisms of current Bitcoin L2s, I always think the more options the better and everyone can choose what makes sense to their situation