Another advantage is that Sui does not add binaries to PATH and does not install a manager app. This means we no longer need to spend a huge amount of time to fight with apps that detect them.

To be clear, the full implementation of "root" is far more than "su" itself, there is a lot of hard work to be done before. Sui is not a full root solution, it requires Magisk to run.

Why "su" is unfriendly for app development