Tornado Cash

Tornado cash and samurai wallet are very different. It's easy to detect when someone tries to use torn cash. With samara wallet, even though you could see that they are entering a coin join, if you knew their specific address, like the users address, or a u t x o, you could see them enter a whirlpool. The mean weakness with something like a samurai wallet in a situation like this would be, if they were forced to comply, they could turn over information associated with people who have not used their own dojo. That's just one of the down sights there.