For me it’s: Testdisk (and Photorec) Caddy Netstat Dig Aria2
GUIs can have just as many options. Sure there are programs with poor UX. Choose a good one. There are also many GUIs with no CLI alternative, or only a poor UX alternative. As the GUIs guide the user, small changes are understood right away. GUIs remember last settings all the time. Great for reuse. If you have to write a command down, for GUIs it need not be perfect. For CLI one letter wrong and it fails. Using man commands is yet another command to learn and does not work with all CLI commands. It is possible to automate GUI commands.
And even if there was some benefit to a CLI, the entire UX is so poor you can understand why most people prefer GUIs. It’s the dominant way for good reason. And why most CLI users use a web browser and GUI email client.
