Tornado is nice because you can stay entirely within the Ethereum blockchain- no need to involve a centralized entity like an exchange to facilitate this.

It's also arguably more private than monero. Tornado uses zk math instead of coinjoin; tornado also sticks to only a few values (1 eth, 10 eth, 100 eth...) which minimizes traceability

Changenow and Morphtoken have very high slippage when you get in the millions of dollars also these are (temporarily) custodial exchanges who could basically take your money and say GFY. Coins from these exchanges are tainted anyways so it doesn’t really make a difference from a laundering perspective along with the fact that the fees are higher.

This is effectively a test case for banning Monero etc. This is similar because it's just a tumbler, not a currency etc with a Tumbler built in.

Generally you need to use a custodial exchange to do this, which creates a point of failure/censorship. Doing this onchain / trustlessly on protocols such as thor have significant liquidity limits afaik.

the Ethereum client ecosystem is one of the most robust. yeah, one can go eth -> zcash/monero back to eth, but that’s like a day-long process once you factor in blockchain syncing and blocktime/transaction settlement. TC is/was 5 minutes to enter and 5 minutes to exit.