I have not found this to be true for the software side of things.

- Apple Music's UI/UX is quite rough on MacOS.

- Trying to use my iPhone to type a long password on my Apple TV is hit-or-miss.

- For some reason trying to view a password using Keychain requires you to enter your credentials twice, every time, for as long as I can remember.

Most of the main apps on Apple TV shouldn't require a password anymore; you log in on your phone to authorize. The next Apple TV should simplify this further...